Drinking Water and Writing

Confucius said, "If you eat sparingly, drink water, bend your arms and rest your head on it, you will enjoy it"; the Sixth Patriarch said, "It is like a person drinking water, knowing whether it is cold or warm." Several articles on craftsmanship, from hands to eyes to heart - only talk about the work that can be done, not the profound principles. I will give some ideas and let everyone discuss and ponder together. Written for ordinary people who want to live a solid life. Entry body, one thing for one thing. The book delivers water, not drinking.