Technological progress is like an axe in the hands of a pathological criminal.
One must divide one's time between politics and equations. But our equations are much more important to me, because politics is for the present, while our equations are for eternity.
I must be willing to give up what I am in order to become what I will be.
Just because you don't believe in something doesn't mean it isn't true.
I do not teach anyone I only provide the environment in which they can learn.
Gravitation cannot be held responsible for people falling in love. How on earth can you explain in terms of chemistry and physics so important a biological phenomenon as first love? Put your hand on a stove for a minute and it seems like an hour. Sit with that special girl for an hour and it seems like a minute. That's relativity.