所以君子努力做事就会日渐强大，安于嗜欲就日渐苟且，恭敬庄重就日益繁盛。 

休息隶属于工作，正如眼睑隶属于眼睛。

农时：指春耕、夏耘、秋收三个时令。与其等灾荒来了再想办法补救，不如早防备灾荒，而防备灾荒最好就是抓住农时。

The history of life is written in the language of chemistry.

The more you do, the more you learn. The more you learn, the more you can do.

蛇必须蜕皮才能成长。