"Be yourself; everyone else is already taken."

Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.

能源转型不仅仅是更换燃料，而是转变整个系统和思维方式。

I wish I could write as mysterious as a cat.

I think it's important to be able to have a sense of humor about life.

描绘春天花开时的愁绪，连珠帘都懒得卷起