2. Nature is a kind loving mother and a cruel butcher. (French) Hugo
3. Learning without thinking is useless, and thinking without learning is dangerous.
4. Cleverness lies in diligence, and genius lies in accumulation. Hua Luogeng
5. Read thousands of books and take Wan Li Road. Qian Yong
6. Honesty and diligence should be your permanent companions. (America) Franklin
7. Don't be humble to the proud, and don't be proud to the humble. (America) Jefferson
8. Without simplicity, kindness and truth, there is no greatness. (Russia) lev tolstoy
9, laziness, everything is difficult; Diligence, everything goes smoothly. (America) Franklin
1. People should have perseverance, otherwise they will accomplish nothing. Madame Curie
11. Wisdom has three fruits: first, consideration, second, proper language, and third, fair behavior. Democritus (ancient Greece)
12. The wisdom of human beings is the source of happiness. (meaning) Boccaccio
13. Wisdom is an unstoppable mountain, and knowledge is an inexhaustible mine. African proverb
14. Courage without wit is like a gun without sight. Mongolian proverb
15. If you don't study when you are young, you will miss your whole life. Han proverb