Famous Science Quotes in English with Images

Here’s a compilation of famous science quotes along with detailed explanations of their meanings and relevant examples to illustrate their significance:


1. "Science is not only compatible with spirituality; it is a profound source of spirituality." — Carl Sagan

  • Meaning: Sagan suggests that science and spirituality can coexist and that scientific exploration can lead to a deeper understanding and appreciation of the universe, inspiring awe and wonder.

  • Example: The discovery of the vastness of space, the complexity of life, or the intricacies of cellular processes can evoke feelings of wonder similar to spiritual experiences, highlighting that both science and spirituality seek to understand our place in the universe.


2. "The important thing is not to stop questioning. Curiosity has its own reason for existence." — Albert Einstein

  • Meaning: Einstein emphasizes the value of curiosity and questioning in the pursuit of knowledge. It’s through questioning that we learn and grow.

  • Example: In scientific research, asking questions leads to hypotheses and experiments. For instance, questioning why an apple falls from a tree led Isaac Newton to formulate the laws of gravity, changing our understanding of physics.


3. "The good thing about science is that it's true whether or not you believe in it." — Neil deGrasse Tyson

  • Meaning: Tyson highlights that scientific truths exist independently of personal beliefs or opinions. Facts in science are based on evidence and experimentation, not on belief.

  • Example: The law of gravity holds true regardless of whether someone believes in it. An object will fall to the ground when dropped, illustrating that scientific principles remain constant despite individual perspectives.


4. "The great thing about science is that it’s a process, not a thing." — Unknown

  • Meaning: This quote underscores that science is an ongoing process of inquiry, discovery, and revision rather than a fixed body of knowledge.

  • Example: Scientific theories, like the theory of evolution or climate change, are continuously tested, challenged, and refined as new evidence emerges, showing that science evolves over time.


5. "All science is either physics or stamp collecting." — Ernest Rutherford

  • Meaning: Rutherford’s quote suggests that at its core, all scientific disciplines either involve understanding the fundamental laws of nature (physics) or simply cataloging observations (stamp collecting).

  • Example: While biology might seem like "stamp collecting" because it often involves classification of species, breakthroughs like genetics (which relies on physics and chemistry) demonstrate how interconnected all sciences can be.


6. "In science, there are no shortcuts to truth." — Karl Popper

  • Meaning: Popper emphasizes the need for rigorous methodology in scientific inquiry. There are no easy paths to discover truth; it requires thorough investigation and evidence.

  • Example: Scientific studies often take years of research and validation before conclusions are accepted, such as the extensive research behind the development of vaccines, which undergo rigorous testing and peer review before approval.


7. "Everything is theoretically impossible until it is done." — Robert A. Heinlein

  • Meaning: Heinlein expresses that many groundbreaking scientific achievements were once thought impossible until they were realized through innovation and determination.

  • Example: The idea of human flight was considered a dream until the Wright brothers successfully flew an airplane in 1903. This highlights how perceived impossibilities can become reality through scientific progress.


8. "Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world." — Louis Pasteur

  • Meaning: Pasteur conveys that scientific knowledge transcends national borders and belongs to all of humanity, promoting progress and enlightenment globally.

  • Example: Collaborative international efforts, such as the Human Genome Project, showcase how scientists from different countries come together to advance knowledge for the benefit of all people.


9. "What we observe is not nature itself, but nature exposed to our method of questioning." — Werner Heisenberg

  • Meaning: Heisenberg points out that our understanding of nature is shaped by the ways we investigate and question it, highlighting the subjective aspect of scientific inquiry.

  • Example: In quantum mechanics, the act of measuring a particle’s position affects its state, illustrating that our observations can influence the outcomes of experiments, emphasizing the complexities of scientific measurement.


10. "The scientist is not a person who gives the right answers; he's one who asks the right questions." — Claude Lévi-Strauss

  • Meaning: Lévi-Strauss highlights the significance of inquiry in science, suggesting that asking the right questions is more critical than simply finding answers.

  • Example: Groundbreaking scientific discoveries often start with provocative questions, such as "What causes diseases?" leading to research and discoveries in microbiology and immunology.


11. "If I have seen further, it is by standing on the shoulders of giants." — Isaac Newton

  • Meaning: Newton acknowledges that his achievements in science are built upon the work of those who came before him, emphasizing the collaborative nature of scientific progress.

  • Example: Modern physics builds on the principles established by predecessors like Galileo and Kepler, showing that scientific advancement relies on cumulative knowledge over generations.


12. "Science is a way of thinking much more than it is a body of knowledge." — Carl Sagan

  • Meaning: Sagan emphasizes that the scientific method and critical thinking are more important than memorizing facts. Science encourages skepticism, experimentation, and open-mindedness.

  • Example: In scientific research, the ability to formulate hypotheses, conduct experiments, and analyze results is essential for discovery, regardless of the specific knowledge base.


13. "Nature does not hurry, yet everything is accomplished." — Lao Tzu

  • Meaning: This quote reminds us that patience is essential in both nature and scientific inquiry. Progress takes time, and rushing can lead to mistakes.

  • Example: The process of evolution happens over millions of years, illustrating that complex systems in nature develop gradually, which is a vital principle in ecology and environmental science.


14. "The whole of science is nothing more than a refinement of everyday thinking." — Albert Einstein

  • Meaning: Einstein suggests that scientific thought builds upon common sense and basic reasoning, elevating them to a structured and systematic approach to understanding the world.

  • Example: The scientific method, which includes making observations and forming hypotheses, is rooted in logical thinking that everyone uses in daily life, emphasizing that science is an extension of innate human curiosity.


15. "Science is the great antidote to the poison of enthusiasm and superstition." — Adam Smith

  • Meaning: Smith asserts that science helps combat irrational beliefs and emotions by promoting critical thinking and evidence-based reasoning.

  • Example: The scientific method has debunked many superstitions, such as the idea that bad luck comes from breaking a mirror. Evidence-based research provides clear explanations for natural phenomena, fostering a more rational understanding of the world.


These quotes reflect the profound impact of science on our understanding of the universe and the importance of inquiry, collaboration, and critical thinking in advancing knowledge. Each quote encapsulates a unique aspect of scientific thought and illustrates the principles that guide scientific exploration.

I am among those who think that science has great beauty.  A scientist in his laboratory is not only a technician:  he is also a child placed before natural phenomena which impress him like a fairy tale.

- Marie Curie Quotes

We must not forget that when radium was discovered no one knew that it would prove useful in hospitals. The work was one of pure science. And this is a proof that scientific work must not be considered from the point of view of the direct usefulness of it.  It must be done for itself, for the beauty of science, and then there is always the chance that a scientific discovery may become like the radium a benefit for humanity.

- Marie Curie Quotes

In science, ‘fact’ can only mean ‘confirmed to such a degree that it would be perverse to withhold provisional assent.’ I suppose that apples might start to rise tomorrow, but the possibility does not merit equal time in physics classrooms.

- Stephen Jay Gould Quotes

The most important scientific revolutions all include, as their only common feature, the dethronement of human arrogance from one pedestal after another of previous convictions about our centrality in the cosmos.

- Stephen Jay Gould Quotes

The effort to understand the universe is one of the very few things that lifts human life a little above the level of farce, and gives it some of the grace of tragedy.

- Steven Weinberg Quotes

Science is nothing but trained and organized common sense, differing from the latter only as a veteran may differ from a raw recruit: and its methods differ from those of common sense only as far as the guardsman’s cut and thrust differ from the manner in which a savage wields his club.

- Thomas H. Huxley Quotes

If scientific reasoning were limited to the logical processes of arithmetic, we should not get very far in our understanding of the physical world.  One might as well attempt to grasp the game of poker entirely by the use of the mathematics of probability.

- Vannevar Bush Quotes

When a distinguished but elderly scientist states that something is possible, he is almost certainly right. When he states that something is impossible, he is very probably wrong.

- Arthur C. Clarke Quotes

I maintain there is much more wonder in science than in pseudoscience. And in addition, to whatever measure this term has any meaning, science has the additional virtue, and it is not an inconsiderable one, of being true.

- Carl Sagan Quotes

Science is facts; just as houses are made of stones, so is science made of facts; but a pile of stones is not a house and a collection of facts is not necessarily science.

- Henri Poincare Quotes

Science has proof without any certainty. Creationists have certainty without any proof.

- Science Quotes by Ashely Montague

Science has proof without any certainty.  Creationists have certainty without any proof.

- Science Quotes by Ashely Montague Download or Share

Science may set limits to knowledge, but should not set limits to imagination.

- Science Quotes by Bertrand Russell

Science may set limits to knowledge, but should not set limits to imagination.

- Science Quotes by Bertrand Russell Download or Share

All science is either physics or stamp collecting.

- Science Quotes by Ernest Rutherford Quote

All science is either physics or stamp collecting.

- Science Quotes by Ernest Rutherford Quote

There are in fact two things, science and opinion; the former begets knowledge, the latter ignorance. 

- Science Quotes by Hippocrates

There are in fact two things, science and opinion; the former begets knowledge, the latter ignorance.

- Science Quotes by Hippocrates

Our scientific power has outrun our spiritual power. We have guided missiles and misguided men.

- Martin Luther King Jr. Quotes

Our scientific power has outrun our spiritual power.  We have guided missiles and misguided men.

- Martin Luther King Jr. Quotes

Science is organized knowledge. Wisdom is organized life.

- Science Quotes by Immanuel Kant

Science is organized knowledge. Wisdom is organized life.

- Science Quotes by Immanuel Kant Download or Share

There are no such things as applied sciences, only applications of science.

- Science Quotes by Louis Pasteur

There are no such things as applied sciences, only applications of science.

- Science Quotes by Louis Pasteur Download or Share

Science without religion is lame, religion without science is blind.

- Science Quotes by Albert Einstein

Science without religion is lame, religion without science is blind.

- Science Quotes by Albert Einstein Download or Share

As soon as questions of will or decision or reason or choice of action arise, human science is at a loss.

- Science Quotes by Noam Chomsky Download or Share

There is something fascinating about science. One gets such wholesale returns of conjecture out of such a trifling investment of fact.

- Mark Twain Quotes

I believe that a scientist looking at nonscientific problems is just as dumb as the next guy.

- Richard Feynman Quotes

Science is one thing, wisdom is another. Science is an edged tool, with which men play like children, and cut their own fingers.

- Sir Arthur Eddington Quotes

In science the credit goes to the man who convinces the world, not the man to whom the idea first occurs.

- Sir Francis Darwin Quotes

The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.

- Sir William Bragg Quotes

Science is nothing but developed perception, interpreted intent, common sense rounded out and minutely articulated.

- George Santayana Quote

The most exciting phrase to hear in science, the one that heralds new discoveries, is not ‘Eureka!’ (I found it!) but ‘That’s funny’

- Isaac Asimov Quotes

Perfect as the wing of a bird may be, it will never enable the bird to fly if unsupported by the air.  Facts are the air of science. Without them a man of science can never rise.

- Ivan Pavlov Quotes

It is a good morning exercise for a research scientist to discard a pet hypothesis every day before breakfast. It keeps him young.

- Konrad Lorenz Quotes

The cloning of humans is on most of the lists of things to worry about from Science, along with behavior control, genetic engineering, transplanted heads, computer poetry and the unrestrained growth of plastic flowers.

- Lewis Thomas Quotes

In science one tries to tell people, in such a way as to be understood by everyone, something that no one ever knew before. But in poetry, it’s the exact opposite.

- Paul Dirac Quotes

Nothing shocks me. I’m a scientist.

- Science Quotes by Harrison Ford

The great tragedy of Science – the slaying of a beautiful hypothesis by an ugly fact.

- Science Quotes by Thomas H. Huxley

Philosophers say a great deal about what is absolutely necessary for science, and it is always, so far as one can see, rather native, and probably wrong.

- Richard Feynman Quotes

As an adolescent I aspired to lasting fame, I craved factual certainty, and I thirsted for a meaningful vision of human life – so I became a scientist.  This is like becoming an archbishop so you can meet girls.

- Science Quotes by M. Cartmill