控制的艺术在于处理未知和不可预测的事物。

你看得越多，看到的就越多。

The most dangerous thing in the world is to try to leap a chasm in two jumps.

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.

时间并非直线前行，而是自我折叠。