农业的可持续性不是一种选择,而是我们星球未来的必需品。
I'm not perfect, but I'm perfectly me.
学习某样东西的最好方法就是把它教给别人。
If you are insecure, guess what? The rest of the world is, too. Do not overestimate the competition and underestimate yourself. You are better than you think.