It is the duty of the human understanding to understand that there are things which it cannot understand.

And this is the simple truth - that to live is to feel oneself lost. He who accepts it has already begun to find himself, to be on firm ground. Instinctively, as do the shipwrecked, he will look around for something to which to cling, and that tragic, ruthless glance, absolutely sincere, because it is a question of his salvation, will cause him to bring order into the chaos of his life. These are the only genuine ideas; the ideas of the shipwrecked. All the rest is rhetoric, posturing, farce.

There is nothing with which every man is so afraid as getting to know how enormously much he is capable of doing and becoming.

Freedom's possibility is not the ability to choose the good or the evil. The possibility is to be able.

The Bible is very easy to understand. But we Christians are a bunch of scheming swindlers. We pretend to be unable to understand it because we know very well that the minute we understand, we are obliged to act accordingly.

The extreme rarity of transitional forms in the fossil record persists as the trade secret of paleontology.

... the more one needs God the more perfect he is. To need God is nothing to be ashamed of but is perfection itself. It is the saddest thing in the world if a human being goes through life without discovering that he needs God!