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沉默有時是最好的回答。

世界是一本書，不旅行的人只讀了一頁。

The PAC learning framework provides a formal way to analyze the efficiency and effectiveness of learning algorithms.

Never give up on something you really want. It's difficult to wait, but more difficult to regret.

The best way to be happy is to give.

希望不是一種感覺，而是一種可行的、戲劇性的行動。

我曾經(jīng)走在街上就像個明星……我希望人們能癡迷于自己可以變得多么偉大。

The fact remains that getting people right is not what living is all about anyway.

能源的未來在于多樣化——沒有任何單一來源可以滿足我們所有需求。

Disobedience, in the eyes of any one who has read history, is man's original virtue. It is through disobedience that progress has been made, through disobedience and through rebellion.