I think the famous quotes that can be written on bookmarks are as follows:
1. Books are the ladder of human progress. ——Golky
2. Knowledge is power. ——Bacon
3. Read thousands of books and write like a master. ——Du Fu
4. Reading a good book is like talking to many noble people. ——Goethe
5. Isn’t it true that one should learn and practice from time to time? ——Confucius
6. Learning without thinking means nothing, thinking without learning means peril. ——Confucius
7. Smart and eager to learn, not ashamed to ask questions. ——Confucius
8. Work is accomplished by hard work, but waste is achieved by playfulness; actions are accomplished by thinking, and destroyed by casualness. ——Han Yu
9. When three people are walking together, there must be one who is my teacher. Choose the good ones and follow them, and change the bad ones. ——Confucius
10. To know is to know, and to know is to know. ——Confucius
11. Nothing is difficult in the world, as long as you are willing to climb. ——Mao Zedong
12. The happiest thing in the world is to fight for your ideals.
——Socrates