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.
唯一不可能的事情是你没有尝试的事情。
白云谦卑地站在天边，晨光给它披上壮丽的光彩。
Show me a hero and I'll write you a tragedy.
医学的进步不仅仅是技术问题，更是人性的体现。
半导体行业是一场马拉松，不是短跑。我们需要的是持久的耐力和不断的创新。