That’s been one of my mantras—focus and simplicity.Simple can be harder than complex，you have to work hard to get your thinking clean to make it simple.

Great companies are built on great cultures, not just great products.

Les chères mains qui furent miennes.

但没有这种自由，即随心所欲地支配我们所愿的一切。

Let me explain. I think it would be very unusual for anyone here, or anyone watching, to be envious of the Queen of England. Even though she is much richer than any of you are, and she's got a very large house, the reason why we don't envy her is because she's too weird.