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無限小在自然中的作用是無限大的。

出自《海國圖志》。八方邊遠以外的地方，本來是存在的，但是不去關(guān)心，哪里知道宇宙有多大？

Innovation distinguishes between a leader and a follower.

The first condition of understanding a foreign country is to smell it.

Talent is how quickly your skills improve when you invest effort. Effort is what makes skill productive.

Every man's life ends the same way. It is only the details of how he lived and how he died that distinguish one man from another.

我不怕失敗，我怕不去嘗試。

快樂不是一件自我存在的東西，它僅是與其他不快樂事情的一個相對比照，這就是快樂的整個情況。