Recently:

1. Spent 200 USD each month to buy the ChatGPT Pro version, and am learning how to use AI features. Now, Brother Nizi has still used ChatGPT too few times and hasn't felt the difference between the two memberships.

2. Reading books related to Buffett and Duan Yongping every day, thinking about the corporate culture, profit models, and moats they talk about. Brother Nizi has spent 8 years tracking the growth of Binance and OKX, and has worked at OKX. Many details Brother Nizi has personally experienced, but I still dare not say that I truly understand these two companies.

Truly understanding a company is indeed very difficult.

3. Learn to ask questions to grow faster, whether it's asking ChatGPT or the security guard.

4. Environment influences people, very, very much. People often underestimate the impact of the environment on individuals.