所有老人共同的大秘密是，你在七八十年里其实并没有改变。你的身体变了，但你一点都没变。当然，这会造成很大的困惑。
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.
有时最难的并非放手，而是学会重新开始。
金融开放要在防控风险的前提下稳步推进。
The power of a computational model is not just in its ability to compute, but in its ability to generalize from specific instances.
艺术的工作就是驱赶丑陋。