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良好的教養在于隱藏我們對自己較佳的評價，以及隱藏我們對他人較差的評價。

The leather industry has a rich history, but its future depends on innovation and ethical practices.

Strengthen international cooperation to promote the improvement of technology and management in the coal industry.

In man-machine symbiosis, it is man who must adjust: The machines can't.

我從來不太愿意以道德家的口吻來說話。

There are two freedoms - the false, where a man is free to do what he likes; the true, where he is free to do what he ought.

人生就像一場逆行的旅程，我也是其中的一個過客。

The joy of mathematics comes from the act of creation, not just the result.

“世界會打破每個人，之后，許多人在破碎的地方變得堅強。”

數學的語言是普遍的，超越了文化和語言的障礙。