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.
技术只是一个工具。真正起决定性作用的是使用它的人的创造力和想象力。
永远不要停止质疑,即使答案似乎已经确定。