Courage is what it takes to stand up and speak; courage is also what it takes to sit down and listen.
勇气是能站起来侃侃而谈。勇气也是能坐下来静静倾听。
How many times must a man look up Before he can see the sky？
The stock market is full of opportunities, but you have to be patient to find them.
长期拥有股票市场是赢家的游戏，但试图击败市场是输家的游戏。
每一个数学定理都是一个等待被讲述的故事，一个等待被解开的谜团。