成为你自己想要看到的那种改变。
Be the change you wish to see.
The ladder of success is best climbed by stepping on the rungs of opportunity.
A philosophical problem has the form: 'I don't know my way about.'
所有老人共同的大秘密是,在七八十年里,你其实并没有改变。你的身体变了,但你一点都没变。