Kindness is not easy to learn, and its cover is also stupid; If you know well and don't learn well, your cover will waver; Honesty is not easy to learn, and its cover is also a thief; Straight board is difficult to learn, and the cover is distorted; If you are brave and study hard, your cover will be messy; It is difficult to learn, but it is also crazy.

He is quick-thinking and eager for knowledge, and he is never shy to ask his subordinates for advice.

Not angry, not angry, not angry. If an angle is not reversed by three angles, there will be no more.

Those who love it are better than those who know it, and those who enjoy it are better than those who love it.

I don't eat for a day and sleep for a night. It's no use thinking about it. It is better to learn.

.

Isn't it a pleasant thing to persevere and work hard?

Learning without thinking is useless, thinking without learning is dangerous, interrogating it, thinking it carefully, distinguishing it clearly and being faithful.