A good novel tells us the truth about its hero, but a bad novel tells us the truth about its author.
在数学中,你不理解事物。你只是习惯了它们。
Small steps in sustainability today can lead to monumental changes tomorrow.
我非常相信用清单来解决难题。你需要在你面前得到所有可能和不可能的答案;否则很容易错过一些重要的东西。