Science is not only a discipline of reason but also one of romance and passion.
A painting requires a little mystery, some vagueness, and some fantasy.
化用李商隐诗句，表达乐观豁达的人生态度。
朗兰兹纲领是对数学如何统一的一种愿景。
Trend-following is not such a good model. It’s simply eroded. Things change and being able to adjust is what made Mr. Simons so successful. “Statistic predictor signals erode over the next several years； it can be five years or 10 years. You have to keep coming up with new things because the market is against us. If you don’t keep getting better， you’re going to do worse.
