—— 请按键盘 空白键 开始游戏 ——

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.
创新是水产养殖的命脉;没有它,我们就会停滞不前。
True courage is not the absence of fear, but moving forward despite it.
作品的物质性非常重要——它必须有一种存在感。