«For the last few years of his life I'm sure he was doing something that a machine would have done better and more efficiently,» he said. (fortune.com)
It's also interesting that he mentions Darwin and his research because in the last few years of his life Darwin discounted his own theories and said evolution was not true. (religion.blogs.cnn.com)
He spent the last few years of his life insane, and had one of the most influential followers in human history (Hitler). (religion.blogs.cnn.com)