每一次写作都是背叛的行为。

I don't live in the past, I don't live in the future, I live in the present.

The best way to measure your investing success is not by whether you're beating the market but by whether you've put in place a financial plan and a behavioral discipline that are likely to get you where you want to go.

计算复杂性的研究不仅仅是关于解决问题，还在于理解可计算性的极限。

不要烦恼啊不要烦恼，连明月的圆缺都难以长久保持。