If you don't read books, you will get a good friend. Reading what you read is like meeting an old friend-Zuo Tang Zong.
Don't make money with cheap people, and don't ask for things from suspicious people-Zuo Tang Zong.
I have no money and I am worried about the world. Break books and make old friends-Left
Learning is like learning. If you don't advance for a day, you will retreat-Zuo Tang Zong