树种多样性不仅仅是生态学，它是我们地球肺部的风险管理。

The truth is, we are all exiles.

One is the happiest thing is that somebody loves you.When you are at my time， I absent-minded，When I come to you， when you have gone.We are always in a meeting to miss， losing a lot of.However， I want to say this is because we are still young.No， perhaps this is our life.From then on， I always looked back the road.

I would argue that passion is more important than brainpower.

如果农民不信任，最先进的技术也毫无用处。

我们活着就是为了改变世界，否则还有什么意义？