"The unexamined life is not worth living."
他的花朵曾经告诉他,自己是宇宙间仅有的一种花;可是仅仅在这座花园里,就有五千朵和她一模一样的花!
I've learned that you can't control what other people think of you, but you can control what you think of yourself.
乐观,悲观,去他的;我们要让它发生。我发誓,我一定要让它成功。
给定系统中的酸和碱不是绝对的,而是相互关联的。
The beauty of physics lies in its ability to explain the complex with simple principles.
Liberty consists in doing what one desires.