(2/3)
7. **Invest by spending 99% of your effort on research before investing money, and only 1% on buying and selling.**
8. **Do not envy or compare with others, as it makes life very tiring and leads to foolish decisions.**
9. **Think more when facing issues; your brain must not be lazy.**
10. **Do not be arrogant; the essence of arrogance is ignorance.**
11. **Don't play chess with bad players.**
12. **Actively connect with people you like.**
13. **Seek improvement internally. A gentleman seeks his own faults. Reflect on your own issues.**
14. **Listen more to others' thoughts, do not interrupt them while they speak.**