语言不仅是交流的工具,也是思想的载体。
数学家的工作是在别人看到混乱的地方发现模式。
如果购买普通股时工作做得正确,那么卖出它的时间几乎永远不会到来。
The biggest risk is not taking any risk. In a world that is changing quickly, the only strategy that is guaranteed to fail is not taking risks.