Scientific greatness is less a matter of intelligence than character; if the scientist refuses to compromise or accept incomplete answers and persists in grappling the most basic and difficult questions.
It is intelligent to have a plan, but neurotic to fall in love with it.
Everyone likes me, yet nobody understands me.
Imagination is the most powerful force in the universe.
All I want to do is learn to think like God. All the rest is just details.
Teaching should be such that what is offered is perceived as a valuable gift and not as a hard duty.