Natural selection has shaped our minds as well as our bodies.

气候变化不是未来的威胁，它正在改变我们今天的田地。

找到自己最好的方法就是在为他人服务中迷失自己。

I tell you, we are here on Earth to fart around, and don't let anybody tell you different.

乐观是一种可以学习的技能。

我不是没素材了，我只是没时间了。