The study of mathematics is like air or gravity – it’s everywhere, even if you don’t see it.
数学的研究就像空气或重力——它无处不在，即使你看不到它。
最好的表演是本能的。它不是智力的，不是机械的，它是本能的。
The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to risk war with one another.
解释：先前所使用的，现在或许要抛弃。现在要抛弃的，将来或许会用到。
I believe that if you show people the problems and you show them the solutions they will be moved to act.
I'm very passionate about what I do, and I think that's important.