Efficiency is doing things right; effectiveness is doing the right things.

We must listen to our consumers, but also educate them about the realities of dairy production.

数学研究是所有自然现象精确知识不可或缺的基础。

I write to remember, to not let the past slip away.

我们都是拼凑而成的，组成如此无定形和多样，以至于每一部分，每一刻，都在玩自己的游戏。