要理解行为，我们必须从生存和适应的背景中审视其目的。

If you can't explain your chemistry to a non-scientist, you don't understand it well enough.

There is nothing which I dread so much as a division of the republic into two great parties, each arranged under its leader, and concerting measures in opposition to each other.

我们以可持续方式养殖的每一条鱼，都是迈向更健康地球的一步。

举一个例子尚且不明白,就不要追求见多识广。

My greatest happiness is doing what I love.