我的角色不可爱，他们是危险的。

A proposition is an assertion that something is or is not the case.

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.

我想成为那个激励你的女孩，而你又激励着我。

经验只是我们给错误起的名字。

一幅图画是一个事实。