Intelligence has got the upper hand to such an extent that it transforms the real task into an unreal trick and reality into a play.

As I stood alone and forsaken, and the power of the sea and the battle of the elements reminded me of my own nothingness, and on the other hand, the sure flight of the birds recalled the words spoken by Christ: Not a sparrow shall fall on the ground without your Father: then, all at once, I felt how great and how small I was; then did those two mighty forces, pride and humility, happily unite in friendship.

It is human self-renunciation when a man denies himself and the world opens up to him. But it is Christian self-renunciation when he denies himself and, because the world precisely for this shuts itself up to him, he must as one thrust out by the world seek God's confidence. The double-danger lies precisely in meeting opposition there where he had expected to find support, and he has to turn about twice; whereas the merely human self-resignation turns once.

The spiritual differs from the religious in being able to endure isolation. The rank of a spiritual person is proportionate to his strength for enduring isolation, whereas we religious people are constantly in need of 'the others,' the herd. We religious folks die, or despair, if we are not reassured by being in the assembly, of the same opinion as the congregation, and so on. But the Christianity of the New Testament is precisely related to the isolation of the spiritual man.

There are two kinds of geniuses. The characteristic of the one is roaring, but the lightning is meagre and rarely strikes; the other kind is characterized by reflection by which it constrains itself or restrains the roaring. But the lightning is all the more intense; with the speed and sureness of lightning it hits the selected particular points - and is fatal.

The deepest form of despair is to choose to be another than himself.

The wisdom of the years is confusing. Only the wisdom of eternity is edifying.