如果你不坚持某些东西，你就会为任何事屈服。

So that morning in 1962 I told myself: Let everyone else call your idea crazy . . . just keep going. Don’t stop. Don’t even think about stopping until you get there, and don’t give much thought to where “there” is. Whatever comes, just don’t stop.

数学语言是普遍的，超越了文化和语言的障碍。

I'm the reason your future won't come.

做儿女的使用不正当之道谋求私利，家庭必定混乱，做臣子的使用不正当之义扬个人私名，国家必定危险。国家和家庭一样，会毁于不团结。