If you want to feel good, be rational.

People don't want to think. And the deeper they get into trouble, the less they want to think. But by some sort of instinct, they feel that they ought to and it makes them feel guilty. So they'll bless and follow anyone who gives them a justification for not thinking. Anyone who makes a virtue - a highly intellectual virtue - out of what they know to be their sin, their weakness and their guilt.

If the Humanists wish to be champions of reason, they should consider the following: just as they would not admit mystics into their camp, since no rational discussion is possible with men who substitute supernatural revelations for rational evidence-so they cannot admit advocates of force into their camp, because no rational discussion or agreement is possible with men who substitute guns for rational persuasion.

I would step in the way of a bullet if it were aimed at my husband. It is not self-sacrifice to die protecting that which you value: If the value is great enough, you do not care to exist without it.

He wanted nothing, for the time being, except to understand .... Without advice, assistance or plan, he began reading an incongruous assortment of books; he would find some passage which he could not understand in one book, and he would get another on that subject .... There was no order in his reading; but there was order in what remained of it in his mind.

Reality confronts man with a great many musts, but all of them are conditional the formula of realistic necessity is You must, if and the if stands for man's choice

From the smallest necessity to the highest religious abstraction, from the wheel to the skyscraper, everything we are and everything we have comes from one attribute of man - the function of his reasoning mind.