Leadership is about making tough decisions today that will shape a better tomorrow.
Dream more, do more, and become more.
We don't inherit the earth from our ancestors; we borrow it from our children.
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.
A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.
条件作用原理同样适用于所有物种。
真相是想象力的产物。