Just as the power of the sun is the only force in the natural universe that causes a plant to grow against gravity, so the grace of God is the only force in the spiritual universe that causes a person to grow against the gravity of their own ego.

The contradictions the mind comes up against, these are the only realities, the criterion of the real. There is no contradiction in what is imaginary. Contradiction is the test of necessity.

Misfortunes leave wounds which bleed drop by drop even in sleep; thus little by little they train man by force and dispose him to wisdom in spite of himself. Man must learn to think ofhimself as a limited and dependent being; and only suffering teaches him this.

It is not enough that France should be regarded as a country which enjoys the remains of a freedom acquired long ago. If she is still to count in the world--and if she does not intend to, she may as well perish--she must be seen by her own citizens and by all men as an ever-flowing source of liberty. There must not be a single genuine lover of freedom in the whole world who can have a valid reason for hating France.

I am not a Catholic; but I consider the Christian idea, which has its roots in Greek thought and in the course of the centuries has nourished all of our European civilization, as something that one cannot renounce without becoming degraded.

The entire universe is nothing but a great metaphor.

The beauty of the world is Christ's tender smile for us coming through matter.