(3/3)
15. **Learn from the excellent principles of others, and immediately put them into practice, getting feedback.**
16. **Don't talk nonsense about things you don't understand; be honest about your ignorance and strive to learn.**
17. **Analyze independent events independently; don't casually attribute cause and effect.**
18. **Think deeply, organize your internal logic, and write it down clearly; be diligent in writing.**
19. **Do not limit yourself; the greatest prison is the one inside your own mind.**
20. **Do not negate others; everyone has their own value.**

Rio de Janeiro, State of Rio de Janeiro, Brazil

21. Don't take advantage of anyone.
22. Read more books, seek out wise people, and learn how to communicate with them.
23. Be brave and do what you want to do.

27. Seek out those who are more awesome than you, and communicate, interact, and learn from them. Reading is also a way to communicate and interact with people who are more awesome than you.
   
28. Listen carefully to what people who make you feel uncomfortable or uneasy are actually expressing. Don't reject, but learn from those smart people who often express opposing views.