The market is always looking for the next opportunity.

Out, out, brief candle! Life's but a walking shadow, a poor player That struts and frets his hour upon the stage And then is heard no more. It is a tale Told by an idiot, full of sound and fury, Signifying nothing, 

当我们保护生物多样性时，我们保护的是自然恢复力的蓝图。

I think it's rarely about what you actually learn in class. It's mostly about the way that you look at things.

不要害怕提问。这就是你学习的方式。