Reason Quotes

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But since the affairs of men rests still incertain,
Let's reason with the worst that may befall.

William Shakespeare

Christianity possesses the great advantage over Judaism of being represented as coming from the mouth of the first Teacher not as a statutory but as a moral religion, and as thus entering into the closest relation with reason so that, through reason, it was able of itself, without historical learning, to be spread at all times and among all peoples with the greatest trustworthiness.

Faith becomes lame, when it ventures into matters pertaining to reason!

To escape the power of the unknown, to prove to yourself that you don't believe in it, you accept its spells. Like an avowed atheist who sees the Devil at night, you reason: He certainly doesn't exist; this is therefore an illusion, perhaps a result of indigestion. But the Devil is sure that he exists, and believes in his upside-down theology. What, then, will frighten him? You make the sign of the cross, and he vanishes in a puff of brimstone.

Knowest thou what kind of speck you art in comparison with the Universe?—That is, with respect to the body; since with respect to Reason, thou art not inferior to the Gods, nor less than they. For the greatness of Reason is not measured by length or height, but by the resolves of the mind. Place then thy happiness in that wherein thou art equal to the Gods.

Men believe that their reason governs their words; but it often happens the words have power to react on reason.

Philosophy leaps ahead on tiny toeholds; hope and intuition lend wings to its feet. Calculating reason lumbers heavily behind, looking for better footholds, for reason too wants to reach that alluring goal which its divine comrade has long since reached.

Friedrich Nietzsche

Many of our miseries are merely comparative: we are often made unhappy, not by the presence of any real evil, but by the absence of some fictitious good; of something which is not required by any real want of nature, which has not in itself any power of gratification, and which neither reason nor fancy would have prompted us to wish, did we not see it in the possession of others.

The authority of reason is far more imperious than that of a master; for he who disobeys the one is unhappy, but he who disobeys the other is a fool.

Philosophical knowledge is the knowledge gained by reason from concepts; mathematical knowledge is the knowledge gained by reason from the construction of concepts.

The common notions that we find in credit around us and infused into our souls by our fathers' seed, these seem to be the universal and natural ones. Whence it comes to pass that what is off the hinges of custom, people believe to be off the hinges of reason.

Michel de Montaigne

Either one is factually equal, and consequently morally equal as well; on the other hand, if one is morally equal, there is no reason why one should contest factual equality of rights or simply refuse to grant them.

There are two methods of human activity - and according to which one of these two kinds of activity people mainly follow, are there two kinds of people: One use their reason to learn what is good and what is bad and they act according to this knowledge; the other act as they want to and then they use their reason to prove that that which they did was good and that which they didn't do was bad.

The real difference between democracy and oligarchy is poverty and wealth. Wherever men rule by reason of their wealth, whether they be few or many, that is an oligarchy, and where the poor rule, that is a democracy.

What is faith? Is it to believe that which is evident? No. It is perfectly evident to my mind that there exists a necessary, eternal, supreme, and intelligent being. This is no matter of faith, but of reason.

Truly the souls of men are full of dread: Ye cannot reason almost with a man That looks not heavily and full of fear.

William Shakespeare

God is intelligent; but in what manner? Man is intelligent by the act of reasoning, but the supreme intelligence lies under no necessity to reason. He requires neither premise nor consequences; nor even the simple form of a proposition. His knowledge is purely intuitive. He beholds equally what is and what will be. All truths are to Him as one idea, as all places are but one point, and all times one moment.

Jean-Jacques Rousseau

Reason in a creature is a faculty of widening the rules and purposes of the use of all its powers far beyond natural instinct; it acknowledges no limits to its projects. Reason itself does not work instinctively, but requires trial, practice, and instruction in order gradually to progress from one level of insight to another.

Law in general is human reason, inasmuch as it governs all the inhabitants of the earth: the political and civil laws of each nation ought to be only the particular cases in which human reason is applied.

There are fifty who can reason synthetically for one who can reason analytically.

Arthur Conan Doyle

Every man carries about him a touchstone, if he will make use of it, to distinguish substantial gold from superficial glitterings, truth from appearances. And indeed the use and benefit of this touchstone, which is natural reason, is spoiled and lost only by assuming prejudices, overweening presumption, and narrowing our minds.

Just as little can we afford to follow the doctrinaires of an impossible - and incidentally of a highly undesirable - social revolution which, in destroying individual rights - including property rights - and the family, would destroy the two chief agents in the advance of mankind, and the two chief reasons why either the advance or the preservation of mankind is worthwhile.

Theodore Roosevelt

There may be other reasons for a man's not speaking in publick than want of resolution: he may have nothing to say.

The root of the whole evil lay, particularly in Schonerer's opinion, in the fact that the directing body of the Catholic Church was not in Germany, and that for this very reason alone it was hostile to the interests of our nationality.

The reason why life may be judged to be trivial although at certain moments it seems to us so beautiful is that we form our judgment, ordinarily, not on the evidence of life itself but of those quite different images which preserve nothing of life-and therefore we judge it disparagingly.