永远不要停止学习,因为世界永远不会停止变化。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
哭着送去,哭着回来,回来后要努力于衣食之物的生产,资助祭祀,并用来孝顺双亲。 
【讲解】:在实行仁德之事的时候对自己的老师也不要谦让。
The most radical art is often that which asks the simplest questions.