这不是结束,甚至这也并非结束的序幕已然到来,但或许,这是序幕已经结束!
数学家的工作永远不会真正完成;总有更多的东西需要探索。
The secret of happiness is to expand your interests as much as possible and to be as kind as possible to the people and things that interest you.
消费者是老板。我们必须倾听、适应并交付他们真正想要的东西。