Seven laws of exhortation

Seven principles of persuasion learning

Wangbaochi

Original text:

Learning to explore forests costs a lot of money, and no one has ever seen it.

Since ancient times, great men have suffered a lot and have never been too handsome.

The book is wonderful, the scenery is diligent, and the deep spring is bitter.

After romance, I am willing to fall behind others and stay away from the front.