学习数学的唯一方法就是做数学。

“最大的财富是满足于少。”

Quality means doing it right when no one is looking.

True leadership is measured by the impact you have on others.

Failure is interesting — it’s part of making progress. You never learn from success, but you do learn from failure.

You have to grind when no one else is grinding so you can shine when no one else is shining.

对待小人态度严厉，不困难，困难的是让自己不去憎恨厌恶他们；对待君子恭敬谦逊，不困难，困难的是让自己始终以礼相待他们。