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.

预测未来的最好方法是创造它。

Innovation is the ability to see change as an opportunity, not a threat.

 言辞和行动不是分离的，而是紧密相连的。

I believe that love is a better teacher than the sense of duty， he said， at least for me.