● The knower doesn't know, and the blogger doesn't know.
People who have real knowledge in Laozi don't praise their blogs, and those who praise their blogs don't have real knowledge.
● Comprehensive study is in Bo, and taking things is expensive.
Shi Lei, written by Xie in the Southern Dynasties, refers to quoting idioms and stories. Knowledge is comprehensive and extensive, and the choice of examples is simple.
Learn to blog and make an appointment, and then know what you want.
Ming and Wang's "cautious words and cautious actions" can only be understood if they learn extensively and know something.