Look at a day when you are supremely satisfied at the end. It's not a day when you lounge around doing nothing; it's a day you've had everything to do and you've done it.

乐观是一种可以学习的技能。一旦你学会了它，你就能在各个方面改善你的生活。

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

世界上充满了受害者，而我就是其中之一。