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你唯一的限制就是自己設定的限制。

You are not your circumstances. You are your possibilities.

The chemical industry must lead the charge in sustainability—our future depends on it.

Science is not only a discipline of reason but also one of romance and passion.

譯文：世俗人的感情好比一張張紙，張張都是一樣薄；人世間的事情好比一盤棋，一局更比一局新。賞析：人生坎坷不平，命運沉浮變化。世態炎涼如冰，人情淡薄似紙，不過是常態而已。我們唯有學會以平常心生存，才能在得意時不張揚，失意時不消沉。

Success is not about how much money you make, it’s about the difference you make in people’s lives.

I believe that children are our future. Teach them well and let them lead the way.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."