The only real valuable thing is intuition. The intellect has little to do on the road to discovery

Education is what is left after you've forgotten everything you've learned.

I cannot write in English, because of the treacherous spelling. When I am reading, I only hear it and am unable to remember what the written word looks like.

When a man points a finger at someone else, he should remember that three of his fingers are pointing at himself. Do not worry about your difficulties in mathematics; I can assure you that mine are still greater.

The trite objects of human efforts-possessions, superficial success, luxury-have always seemed contemptible to me.

What counts can't always be counted; what can be counted doesn't always count.

For science can only ascertain what is, but not what should be, and outside of its domain value judgments of all kinds remain necessary. Religion, on the other hand, deals only with evaluations of human thought and action: it cannot justifiably speak of facts and relationships between facts.