通过写作，我试图理解这个世界，也试图让这个世界理解我。

Sustainability starts with small steps, but requires big vision.

Global hunger won't be solved by charity alone - it requires systemic change.

低市盈率策略已经为我工作了30年。

The strength of a nation's institutions is not just in their formal rules, but in the informal norms that govern behavior and the degree to which they are internalized by the population.