Education is the lighthouse of the soul.

People who learn to control inner experience will be able to determine the quality of their lives, which is as close as any of us can come to being happy.

当没有人相信你时，你必须相信自己——这让你立刻成为赢家。

采石场不仅仅是一个坑，它是我们留给后代的遗产。

语言是理解世界和与他人连接的关键。

领导力是行动，而非职位。

找到自己的最好方法就是在为他人服务中迷失自己。