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.

"I like dogs. You always know what a dog is thinking. It has four moods. Happy, sad, cross and concentrating."

我是一个战士。我相信善良，我相信善良终将战胜邪恶。

我相信祈祷的力量。

L'argent est le nerf de la guerre.

Innovation in plastics isn't optional—it's our responsibility to the planet.