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If you want to live a happy life, tie it to a goal, not to people or things.

文學是人類的記憶，沒有它我們什么都不是。

We hope that through Pinduoduo, more people can enjoy the benefits of the internet.

創新是企業發展的永恒動力，只有不斷創新才能在激烈的市場競爭中立于不敗之地。

Every project must respond to its context, not just physically but socially and historically.

【釋義】道是宏大而無形的，德是實在而具體的。

數學和計算機科學之間的聯系不是單向的；每個領域都豐富了另一個領域。