Science is organized knowledge. Wisdom is organized life. Immanuel Kant
Time travel used to be thought of as just science fiction, but Einstein's general theory of relativity allows for the possibility that we could warp space-time so much that you could go off in a rocket and return before you set out. Stephen Hawking
The product of mental labor - science - always stands far below its value, because the labor-time necessary to reproduce it has no relation at all to the labor-time required for its original production. Karl Marx
Science must have originated in the feeling that something was wrong. Thomas Carlyle
This world, after all our science and sciences, is still a miracle wonderful, inscrutable, magical and more, to whosoever will think of it. Thomas Carlyle
As long as men are free to ask what they must, free to say what they think, free to think what they will, freedom can never be lost and science can never regress. Marcel Proust
Almost everything that distinguishes the modern world from earlier centuries is attributable to science, which achieved its most spectacular triumphs in the seventeenth century. Bertrand Russell
Art is the tree of life. Science is the tree of death. William Blake
Natural science will in time incorporate into itself the science of man, just as the science of man will incorporate into itself natural science: there will be one science. Karl Marx
Science in the modern world has many uses its chief use, however, is to provide long words to cover the errors of the rich. Gilbert K. Chesterton
I am one of those scientists who feels that it is no longer enough just to get on and do science. We have to devote a significant proportion of our time and resources to defending it from deliberate attack from organised ignorance. Richard Dawkins
Vanity of science. Knowledge of physical science will not console me for ignorance of morality in time of affliction, but knowledge of morality will always console me for ignorance of physical science. Blaise Pascal
The enlightenment is under threat. So is reason. So is truth. So is science, especially in the schools of America. Richard Dawkins
It vexes me when they would constrain science by the authority of the Scriptures, and yet do not consider themselves bound to answer reason and experiment. Galileo Galilei
The usual approach of science of constructing a mathematical model cannot answer the questions of why there should be a universe for the model to describe. Why does the universe go to all the bother of existing? Stephen Hawking
In questions of science, the authority of a thousand is not worth the humble reasoning of a single individual. Galileo Galilei
Science has not yet mastered prophecy. We predict too much for the next year and yet far too little for the next 10. Neil Armstrong
Science is always discovering odd scraps of magical wisdom and making a tremendous fuss about its cleverness. Aleister Crowley
The foundation of empire is art and science. Remove them or degrade them, and the empire is no more. Empire follows art and not vice versa as Englishmen suppose. William Blake
Politics is a science. You can demonstrate that you are right and that others are wrong. Jean-Paul Sartre