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也許你高估了你所沒有的，低估了你所做的。

Success is not final, failure is not fatal: it is the courage to continue that counts.

我要叫你跌翻在你自己的禮貌中間。

The books that the world calls immoral are books that show the world its own shame.

The Langlands program is a challenge to the limits of human understanding.

爭(zhēng)論不應(yīng)該是煤炭與可再生能源的對(duì)立，而應(yīng)是如何讓兩者都變得更好。

命題是斷言某事是或不是事實(shí)的陳述。