We need more understanding of human nature, because the only real danger that exists is man himself.

I have no theory about dreams. I do not know how dreams arise. On the other hand, I know that if we meditate on a dream sufficiently long and thoroughly – if we take the boat with us and turn it over and over – something almost always comes out of it.

What you resist persist.

The apparently unendurable conflict is proof of the rightness of your life. A life without contradiction is only half a life; or else a life in the Beyond, which is destined only for angels. But God loves human beings more than the angels.

No one should deny the danger of the descent, but it can be risked. No one need risk it, but it is certain that someone will. And let those who go down the sunset way do so with open eyes, for it is a sacrifice which daunts even the gods. Yet every descent is followed by an ascent.

It is only our deeds that reveal who we are.

In my case Pilgrim's Progress consisted in my having to climb down a thousand ladders until I could reach out my hand to the little clod of earth that I am.