The most important tool of the theoretical physicist is his wastebasket.
Art is the expression of the profoundest thoughts in the simplest way.
When you sit with a nice girl for two hours, it seems like two minutes; when you sit on a hot stove for two minutes, it seems like two hours. That's relativity.
I believe in intuition and inspiration...at times I feel certain I am right while not knowing the reason.
Imagination rules the earth
If the facts don't fit the theory, change the facts.