To find out what one is fitted to do, and to secure an opportunity to do it, is the key to happiness.

地球上的每个人都有一个等待他的宝藏。

几何学是关于永恒存在的知识。

In mathematics, the journey is often more important than the destination.

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.