所有老年人共有的一个大秘密是，你在七八十年里其实并没有改变。你的身体变了，但你一点也没变。这当然会引起很大的困惑。

The language of mathematics is universal, transcending cultural and linguistic barriers.

I think the best films are the ones that you can watch over and over again.

The core competitiveness of an enterprise lies in innovation; without innovation, there is no future.

 大胆行动，全心全意地投入，连上苍也会受感动。