The conversation about coal must move beyond 'pro' or 'anti'—we need solutions, not slogans.

In mathematics, the journey is just as important as the destination; the process of discovery is where the real learning happens.

自然给了我们一些她的光芒，但不是全部的光芒。

水产养殖技术必须兼顾生产力和地球，我们不能为了一个牺牲另一个。

The power of causal reasoning is that it allows us to predict the effects of actions we have never taken.