Love: To feel with one's whole self the existence of another being.
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.
Absolutely unmixed attention is prayer.
Truth is sought not because it is truth but because it is good.
Man alone can enslave man.
Evil is license, and that is why it is monotonous: everything has to be drawn from ourselves. One is condemned to false infinity. That is hell itself.