在数学中，你不理解事物。你只是习惯了它们。
In mathematics, you don't understand things. You just get used to them.
可持续性不仅仅是一个流行词，它是对未来世代的承诺。
I am made and remade continually. Different people draw different words from me.
一个人独处要超脱，与别人共处要和蔼；没有事时享受闲适；有了事情要果断；得意时要显出淡泊，失意时要安然处之。
Innovation often comes from questioning the status quo.