主题：一个华人几乎证明了孪生质数猜想，海外的 -- 老成都

Unheralded Mathematician Bridges the Prime Gap：外链出处

生活上说，

he had found it difficult to get an academic job, working for several years as an accountant and even in a Subway sandwich shop.

但是，思想上讲，

Zhang said he feels no resentment about the relative obscurity of his career thus far. “My mind is very peaceful. I don’t care so much about the money, or the honor,” he said. “I like to be very quiet and keep working by myself.”

Meanwhile, Zhang has already started work on his next project, which he declined to describe. “Hopefully it will be a good result,” he said.

好人啊。“我心安处是我家”，或许可以修改为“我心用处即是事业”。现在我相信了，如果张老哥当初回国去了，也就北大多一博导，或者他得到一个美国某高校的甜妞的位置，也就多一个华人教授，但是世界上就少了这个证明，恐怕非常多年也未必有人能够做出来。

愿好人心情总是愉快，思路总是发达。