A story should have a beginning, a middle, and an end, but not necessarily in that order.

I must study politics and war, tapestry and porcelain.

如果耕种天地，不将天地整理好，这样就相当于是胡闹。耕种天地，一定要将土地平整翻新，然后再去播种。

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。