Chainsaws don't destroy forests—short-term thinking does.

墙上那个嘲笑你的时钟，可能是你老板的；但是朋友，时间是你自己的。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

The AdS/CFT correspondence is a powerful tool for understanding quantum gravity.

我是个斗士。我相信积极的一面。我相信努力工作。