I don’t remember really what he was like very much 'cause… but I remember that he was very engaging and he really wanted to know what I was interested in and... and… then, he would say: 'Well why don’t you talk to von Neumann about that?' So he was… arranged... I think I mentioned that he got me to have lunch with Einstein and with Gödel also at different times. I didn’t appreciate how extraordinary this was because – as I said before – I grew up in this golden age of post war Harvard and Princeton, where all the greats... it seemed to me that all the great scientists I might ever want to meet were just down the hall or in the next building and... today, it’s again the same because of the Internet if you can get access. Because, after this gap of 30 years or so... right now, one can potentially email just about anybody on the surface of the planet, especially if your own name is a little well-known. Then, you can get through, so… so there must be some invisible networks of very influential people who… who are doing wonderful things because this communication system is around. And then, there are huge numbers of people who are getting involved in completely useless things because they’re so attractive and easy. The social networks are so easy to operate.