Quote #1540
Every great advance in natural knowledge has involved the absolute rejection of authority.
Quote #1318
Imagination is the eye of the soul.
Quote #7186
Live with wolves, and you learn to howl.
Quote #3543
If you are possessed by an idea, you find it expressed everywhere, you even...
Quote #13889
If you ever discover that what you’re seeing is a play within a play,...
Quote #9761
When I give a lecture, I accept that people look at their watches, but...
Quote #5761
The secret of happiness is something to do.
Quote #9792
Space is big. Really big. You just won’t believe how vastly hugely mind-bogglingly big...
Quote #20761
One single grateful thought raised to heaven is the most perfect prayer.
Quote #6010
When Alexander the Great visited Diogenes and asked whether he could do anything for...