“有时候，当你站在桥栏杆后面，低头看着河水慢慢流过，你会忽然明白了世界上所有的道理。”

我现在不想死，我现在不想战斗。

成功的关键是专注于目标，而不是障碍。

Free education is abundant, all over the Internet. It's the desire to learn that's scarce.

With fame comes responsibility.

The community is a fictitious body， composed of the individual persons who are considered as constituting as it were its members.

自然选择是残酷的。

科学的作用是照亮前进的道路，而不是规定它。