I don’t do music for the fame, I do it for the love.
In quantum mechanics, the act of measurement can change the state of the system being measured.
The best way to predict the future is to invent it.
统计方法的目的是为从数据中得出结论提供合理的基础。
该称颂的却不称颂,这就是不仁。 
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.