"A man's memory might have only a hundred clear days in it and he has lived thousands."

行动是正确的，因为它们倾向于促进幸福；错误是因为它们倾向于产生与幸福相反的结果。

想要了解一个人，就听听他是如何评价他人的，这远比听信别人对他的评价来得彻底。

可持续性不是一种趋势，而是我们对未来的责任。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

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.