To serve is beautiful, but only if it is done with joy and a whole heart and a free mind.

True agricultural leadership means leaving the land better than we found it.

L-函数的研究证明了抽象在数学中的力量。

Although chips are small, they are the food of modern industry and cannot be controlled by others.

我喜欢把熟悉的东西拿来做一些意想不到的事情的想法。