A good algorithm is like a good story: it has a clear beginning, middle, and end.

不要因为结束而哭泣，微笑吧，为你的曾经拥有

Science is about understanding the world, and medicine is about applying that understanding to help people.

乳制品行业必须在环境管理方面发挥领导作用。

The power of accurate observation is commonly called cynicism by those who have not got it.