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.
These are the times that try men's souls.
La vida es como una canción, tiene sus altos y bajos, pero siempre hay belleza en ella.
采矿技术的创新不仅仅是效率问题,还关乎安全和可持续性。
I don't believe in failure. It's not failure if you enjoyed the process.
道德不是关于如何使自己幸福的学说,而是关于如何使自己配得上幸福的学说。