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.

最好的尚未到来。

In oil and gas, the only constant is change—those who adapt thrive, those who resist fade away.

Music sets me free and lets me be my true self.