Remember, if you ever need a helping hand, it's at the end of your arm, as you get older, remember you have another hand: The first is to help yourself, the second is to help others.

The more you give, the more you receive.

历史的任务不是评判，而是理解。

"The world is a very puzzling place, and it is a great privilege to be able to think about it."

正是在我们最黑暗的时刻，我们必须集中精力看到光明。