More and more I come to value charity and love of one's fellow being above everything else...All our lauded technological progress-our very civilization-is like the axe in the hand of the pathological criminal.

I like neither new clothes nor new kinds of food.

I think 99 times and find nothing. I stop thinking, swim in the silence, and the truth comes to me.

The important thing is to never stop questioning. Never lose a holy curiosity.

If I had only known, I would have been a locksmith.

Man has an intense desire for assured knowledge.

Science is a wonderful thing if one does not have to earn one's living at it.