“If you can't explain it simply, you don't understand it well enough.”

Albert Einstein

Like it on Facebook, Tweet it or share this question on other bookmarking websites.

1472 "Imagination is more important than knowledge"
2152 You have to learn the rules of the game. And then you have to play better than anyone else.
1825 “Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.”
636 Reality is merely an illusion, albeit a very persistent one.
1817 The important thing is not to stop questioning

Loading suggestions...