Quotes about science

Nature has pointed out a mixed kind of life as most suitable to the human race, and secretly admonished them to allow none of these biases to draw too much, so as to incapacitate them for other occupations and entertainments. Indulge your passion for science, says she, but let your science be human, and such as may have a direct reference to action and society. Abstruse thought and profound researches I prohibit, and will severely punish, by the pensive melancholy which they introduce, by the endless uncertainty in which they involve you, and by the cold reception which your pretended discoveries shall meet with, when communicated. Be a philosopher; but, amidst all your philosophy, be still a man.

We must therefore glean up our experiments in this science from a cautious observation of human life, and take them as they appear in the common course of the world, by men's behaviour in company, in affairs, and in their pleasures. Where experiments of this kind are judiciously collected and compared, we may hope to establish on them a science, which will not be inferior in certainty, and will be much superior in utility to any other of human comprehension.

Nothing is more usual and more natural for those, who pretend to discover anything new to the world in philosophy and the sciences, than to insinuate the praises of their own systems, by decrying all those, which have been advanced before them. And indeed were they content with lamenting that ignorance, which we still lie under in the most important questions, that can come before the tribunal of human reason, there are few, who have an acquaintance with the sciences, that would not readily agree with them. 'Tis easy for one of judgment and learning, to perceive the weak foundation even of those systems, which have obtained the greatest credit, and have carried their pretensions highest to accurate and profound reasoning. Principles taken upon trust, consequences lamely deduced from them, want of coherence in the parts, and of evidence in the whole, these are every where to be met with in the systems of the most eminent philosophers, and seem to have drawn disgrace upon philosophy itself.

The abuse of books kills science. Believing that we know what we have read, we believe that we can dispense with learning it.

With the help of dice Descartes made heaven and earth; but he could not set his dice in motion, nor start the action of his centrifugal force without the help of rotation. Newton discovered the law of gravitation; but gravitation alone would soon reduce the universe to a motionless mass; he was compelled to add a projectile force to account for the elliptical course of the celestial bodies; let Newton show us the hand that launched the planets in the tangent of their orbits.

Thinkers are seldom gamblers; gambling interrupts the habit of thought and turns it towards barren combinations; thus one good result, perhaps the only good result of the taste for science, is that it deadens to some extent this vulgar passion; people will prefer to try to discover the uses of play rather than to devote themselves to it.

Science does not give Don Quixote what he demands of it. "Then let him not make the demand," it will be said, "let him resign himself, let him accept life and truth as they are." But he does not accept them as they are, and he asks for signs, urged thereto by Sancho, who stands by his side. And it is not that Don Quixote does not understand what those understand who talk thus to him, those who succeed in resigning themselves and accepting rational life and rational truth. No, it is that the needs of his heart are greater. Pedantry? Who knows!... And he wishes, unhappy man, to rationalize the irrational and irrationalize the rational. And he sinks into despair of the critical century whose two greatest victims were Nietzsche and Tolstoi. And through this despair he reaches the heroic fury of which Giordano Bruno spoke — that intellectual Don Quixote who escaped from the cloister — and became an awakener of sleeping souls (dormitantium animorum excubitor), as the ex-Dominican said of himself — he who wrote: "Heroic love is the property of those superior natures who are called insane (insano) not because they do not know, but because they over-know (soprasanno)."

Physiology does not teach us how to digest, nor logic how to discourse, nor esthetics how to feel beauty or express it, nor ethics how to be good. And indeed it is well if they do not teach us how to be hypocrites; for pedantry, whether it be pedantry of logic, or of esthetics, or of ethics, is at bottom nothing but hypocrisy.

It is the vital asserting itself, and in order to assert itself it creates, with the help of its enemy, the rational, a complete dogmatic structure, and this the Church defends against rationalism, against Protestantism, and against Modernism. The Church defends life. It stood up against Galileo, and it did right; for his discovery, in its inception and until it became assimilated to the general body of human knowledge, tended to shatter the anthropomorphic belief that the universe was created for man. It opposed Darwin, and it did right, for Darwinism tends to shatter our belief that man is an exceptional animal, created expressly to be eternalized. And lastly, Pius IX, the first Pontiff to be proclaimed infallible, declared he was irreconcilable with the so-called modern civilization. And he did right.

Science is a cemetery of dead ideas, even though life may issue from them.

La verdadera ciencia enseña, por encima de todo, a dudar y a ser ignorante. (True science teaches, above all, to doubt and be ignorant.)

Yes, yes, I see it all! — an enormous social activity, a mighty civilization, a profuseness of science, of art, of industry, of morality, and afterwords, when we have filled the world with industrial marvels, with great factories, with roads, museums and libraries, we shall fall exhausted at the foot of it all, and it will subsist — for whom? Was man made for science or was science made for man?