"The past is always tense, the future perfect."

你拥有的最强大的武器是你的声音。

You have to be willing to sacrifice to get what you want or what you need.

Happiness in this world, when it comes, comes incidentally. Make it the objet of pursuit, and it leads us a wild-goose chase, and is never attained. Follow some other object, and very possibly we may find that we have cought happiness without dreaming of it.

自然选择是已知唯一能够构建功能复杂性的自然过程。

教育系统的墙必须倒塌。教育不应是特权，所以有钱人的孩子才能学习。