在沉默中，我们听到最真实的声音。

I’m focused on what’s next, not what’s passed.

The mind is the most important thing in tennis.

Writing is groping in the dark, hoping to find a light.

Natural experiments can provide valuable insights into economic questions.

Resilience is not a trait that people either have or do not have. It involves behaviors, thoughts, and actions that can be learned and developed in anyone.

我不是一个政治作家，我是一个写政治的作家。