我不喜欢做简单的事,我喜欢接受挑战。
You are always a valuable, worthwhile human being — not because anybody says so, not because you're successful, not because you make a lot of money — but because you decide to believe it and for no other reason.
The more time I spent on maths, the more excited I got.
最好的买入股票的时机是当它便宜的时候,最好的卖出时机是当它昂贵的时候。