We have forgotten the age-old fact that God speaks chiefly through dreams and visions.

I am astonished, disappointed, pleased with myself. I am distressed, depressed, rapturous. I am all these things at once, and cannot add up the sum. I am incapable of determining ultimate worth or worthlessness; I have no judgment about myself and my life. There is nothing I am quite sure about. I have no definite convictions - not about anything, really. I know only that I was born and exist, and it seems to me that I have been carried along. I exist on the foundation or something I do not know.

Follow that will and that way which experience confirms to be your own.

Our whole educational problem suffers from a one-sided approach to the child who is to be educated, and from an equally one-sided lack of emphasis on the uneducatedness of the educator.

The Platonic world of ideas corresponds to Thinking and Sensation on the mystical level.

The attainment of wholeness requires one to stake one's whole being. Nothing less will do; there can be no easier conditions, no substitutes, no compromises.

Science is the art of creating suitable illusions which the fool believes or argues against, but the wise man enjoys for their beauty or their ingenuity, without being blind to the fact that they are human veils and curtains concealing the abysmal darkness of the unknowable