1,806 Quotes About Reason

Man has the power to act as his own destroyer—and that is the way he has acted through most of his history.

Man’s life, as required by his nature, is not the life of a mindless brute, of a looting thug or a mooching mystic, but the life of a thinking being—not life by means of force or fraud, but life by means of achievement—not survival at any price, since there’s only one price that pays for man’s survival: reason.

Any man who neglects his conscience is a dangerous animal.

Man’s life is the standard of morality, but your own life is its purpose . If existence on earth is your goal, you must choose your actions and values by the standard of that which is proper to man—for the purpose of preserving, fulfilling and enjoying the irreplaceable value which is your life.

To exist is to be something, as distinguished from the nothing of non-existence, it is to be an entity of a specific nature made of specific attributes.

Reason forbade me many things which,Instinctively, my nature was attracted to;And a perpetual loss I feel if, knowing,I believe a falsehood or deny the truth.

Where faith commences, science ends. Both these arts of the human mind must be strictly kept apart from each other. Faith has its origin in the poetic imagination; knowledge, on the other hand, originates in the reasoning intelligence of man. Science has to pluck the blessed fruits from the tree of knowledge, unconcerned whether these conquests trench upon the poetical imaginings of faith or not.

It will be said that, although God’s law is inscribed in our hearts, Scripture is nevertheless the Word of God, and it is no more permissible to say of Scripture that it is mutilated and contaminated than to say this of God’s Word. In reply, I have to say that such objectors are carrying their piety too far, and are turning religion into superstition; indeed, instead of God’s Word they are beginning to worship likenesses and images, that is, paper and ink.

To be intuitive is to possess a godly characteristic: to be bad at second-guessing the good.