Hans Bethe(诺贝尔奖物理学获得者):I have sometimes wondered whether a brain like von Neumann's does not indicate a species superior to that of man.(我有时在思考冯诺伊曼这样的大脑是否暗示着存在比人类更高级的生物物种。)David Blackwell:He was a really remarkable man.He listened to me talk about this rather obscure subject and in ten minutes he knew more about it than I did.He was extremely quick.(他是个出类拔萃的人,我给他大概地讲了一下我最近研究的课题,在十分钟之后他已经比我知道的更多了。他的思维真的是异常的敏捷。)