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Time present and time past are both perhaps present in time future, and time future contained in time past.

Sometimes, silence is more powerful than words.

Chemistry doesn’t just describe the world; it transforms it.

It's on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.

歷史就是現在。這就是為什么每一代人都要重新書寫它。但大多數人認為的歷史是其最終產物——神話。

心是唯一值得寫的東西。

真正的領導者必須能夠傾聽人民的聲音。

I'm not going to sit here and say I'm a role model or anything, but I do think I have a responsibility.

Internationalization is not simply going global, but achieving an organic combination of localized operations and a global perspective.

"Books are the bridges between generations."

The coal industry must evolve to meet modern environmental standards, or it will become obsolete.

——《在山西實業界學界及各黨派歡迎會的演說》（1912年9月20日）

I'm the reason your joy won't last.