Faith embraces itself and the doubt about itself.

The fatal pedagogical error is to throw answers like stones at the heads of those who have not yet asked the questions.

Loneliness can be conquered only by those who can bear solitude.

But freedom is the possibility of a total and centered act of the personality, an act in which all the drives and influences which constitute the destiny of man are brought into the centered unity of a decision.

Nothing truly real is forgotten eternally, because everything real comes from eternity and goes to eternity.

Mystical identification transcends the aristocratic virtue of courageous self-sacrifice. It is self- surrender in a higher, more complete, and more complete and more radical form. It is the perfect form of self-affirmation.

Doubt is the necessary tool of knowledge.