The secret to great baking lies in the details—timing, temperature, and technique.

Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them - and then, the opportunity to choose.

The best way to live is to love what you do.

We don't inherit the earth from our ancestors; we borrow it from our children.

波函数不是描述单个系统，而是描述系统的集合。

Sustainability requires bold vision and relentless execution.

当一扇幸福的门关起的时候，另一扇幸福的门会因此开启，但我们却经常看这扇关闭的大门太久，而忘了注意到那扇已经为我们而开启的幸福之门。