The self-assured believer is a greater sinner in the eyes of God than the troubled disbeliever.

The presence of irony does not necessarily mean that the earnestness is excluded. Only assistant professors assume that.

What I really need is to get clear about what I must do, not what I must know, except insofar as knowledge must precede every act. What matters is to find a purpose, to see what it really is that God wills that I shall do; the crucial thing is to find a truth which is truth for me, to find the idea for which I am willing to live and die.

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.

What looks like politics, and imagines itself to be political, will one day unmask itself as a religious movement.

A good decision is our will to do everything we can within our power. It means to serve God with all we've got, be it little or much. Every person can do that.

No grand inquisitor has in readiness such terrible tortures as has anxiety and no spy knows how to attack more artfully the man he suspects, choosing the instant when he is weakest; nor knows how to lay traps where he will be caught and ensnared as anxiety knows how, and no sharp-witted judge knows how to interrogate, to examine the accused, as anxiety does, which never lets him escape.