Whatever your problems in math are, I assure mine are greater.

It is not so important where one settles down. The best thing is to follow your instincts without too much reflection.

Politics is more difficult than physics.

Now to the term 'relativity theory.' I admit that it is unfortunate, and has given occasion to philosophical misunderstandings.

We are part of the whole which we call the universe, but it is an optical delusion of our mind that we think we are separate. This separateness is like a prison for us. Our job is to widen the circle of our compassion so we feel connected with all people and situations.

Nothing causes more consternation in a group of hypocrits than one honest man.

I am a determinist. As such, I do not believe in free will. The Jews believe in free will. They believe that man shapes his own life. I reject that doctrine philosophically. In that respect I am not a Jew.