我们用数学来理解市场，而不是预测市场。

Being different is not that difficult. We are all different from different perspectives. But I think being different is good, because you present a different point of view. You may have the chance to make a difference.

Leadership is about creating more leaders, not more followers.

节俭：只为对人对己有益的事情买单，即不要浪费。