我认为我今天之所以成为我，是因为年轻时经历了那些艰难时期。

称为颜子，没有不高兴的，虽颜回贫贱短寿。称人为盗跖，没有不发怒的，虽发不义之财且长期寿。

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.

Of all men's miseries the bitterest is this: to know so much and to have control over nothing.