海鲜的真正成本不仅仅是价格标签,而是对海洋生态系统的影响。
I don’t know what I want. I am inconsistent, non-committal, passive; I like the indefinite, the boundless, and I like continual uncertainty.
"The only way to learn mathematics is to do mathematics."
智慧加上品格才是教育真正的目标。
我不是给予者,我是索取者。