Old minds are like old horses; you must exercise them if you wish to keep them in working order.

"If you want to fly, you have to give up what weighs you down."

实际上，你要抑制自己的野心，这样你才能成为你应该成为的人。

最令人兴奋的发现是那些挑战我们假设的发现。

没有人值得你流泪，值得让你这么做的人不会让你哭泣。

人们改变了，却忘了告诉对方。

A nation's destiny is in its own hands.