Every time a bit of information is erased, we know it doesn't disappear. It goes out into the environment. It may be horribly scrambled and confused, but it never really gets lost. It's just converted into a different form.
Leonard SusskindA lot of my research time is spent daydreaming - telling an imaginary admiring audience of laymen how to understand some difficult scientific idea.
Leonard Susskind[Richard Feynman] truly believed that if you couldn't explain something simply, you didn't understand it.
Leonard SusskindWe often say that the earth is a sphere, but to be precise, the term sphere refers only to the surface. The correct mathematical term for the solid earth is a ball.
Leonard Susskind