赢得奖牌并不是奥运会的重点。重要的是参与。
Winning medals wasn't the point of the Olympics. It's the participating that counts.
In business, if you're standing still, you're actually moving backwards.
过去越黑暗，未来越光明。
The value of an economic model lies in its ability to explain and predict.
Don't let your past dictate who you are, but let it be part of who you become.