> Think about the caliber of people that man worked with every day. Greatness by association is not a solid concept. It shows how lucky a person is to be surro

> Think about the caliber of people that man worked with every day. Greatness by association is not a solid concept. It shows how lucky a person is to be surrounded by great people but in itself does not count as an evidence of his greatness. But on the other hand, great research minds tend to cluster, thus his priors are above average.