可持续的世界始于可持续的选择。
梦想家是只能在月光下找到路的人,他的惩罚是比世界其他人更早看到黎明。
可持续性不仅仅是一个流行词;它是我们运营的基本组成部分。
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.
Happiness is not something ready made. It comes from your own actions.