生活中唯一真正的失败是不忠于自己所知道的最好的东西。

Surround yourself with people who challenge you, not just those who agree with you.

We change our behavior when the pain of staying the same becomes greater than the pain of changing. Consequences give us the pain that motivates us to change.

对知识的投资总是能带来最大的利益。学习是好学的人，财富是细心的人。如果一个人把钱包倒进他的头里，没有人能把它从他身边夺走。