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.

程序最重要的属性是它是否实现了用户的意图。

I like the idea of taking something that is familiar and doing something unexpected with it.

我不去想过去，唯一重要的是未来。

真相常常隐藏在言语之间的沉默中。

【释义】：骄傲不应过度，欲望不能放纵，享乐不能极端，志向不宜自满。

"To read is to travel without moving, to live a thousand lives in one."

局外人