老年的巨大优势在于你可以随心所欲地粗鲁。

Ninety-nine percent of the troubles that threaten our civilization come from too optimistic, therefore we should have a system where the accounting is a way more conservative.

Small, deliberate actions practiced consistently can lead to big changes in happiness levels.

The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.

胜利越艰难，赢得的快乐就越大。

如果你总是做你一直在做的事情，你会得到你一直得到的东西。