The best way to measure your investing success is not by whether you're beating the market but by whether you've put in place a financial plan and a behavioral discipline that are likely to get you where you want to go.

一个民族的历史，本质上是其统治阶级的历史。

机器人技术的真正力量不仅在于替代人类劳动，还在于增强人类能力。