A mathematician's best work often comes from seeing connections where others see none.

The higher your energy level, the more efficient your body. The more efficient your body, the better you feel and the more you will use your talent to produce outstanding results.

The responsibility of agricultural scientists is to make the land produce more grain and let farmers harvest more.

历史不仅仅是关于过去；它是关于过去如何塑造未来。

人都知道说话可以显示自己的优点，但不知说话谨慎可以培养德性；人都知道饮食可以有益生命，却不知节制饮食可以养生。