每一本书都是一个新的世界，等待着读者去探索。

I want to liberate myself and my fans from the fear of judgment.

Sustainability is not just about planting trees; it's about planting the right trees in the right places for the right reasons.

Persistence is key in mathematical research; many great results come from long struggles.

眼界要开阔，就要游鉴名山大川；度量应宏大，须得熟读经史典籍。