In the credo of this inspiringly selfless cyberneticist, nothing was too good for his colleagues in science. Much too good for them ! October 5, 1959 Well, here I am at Princeton. IFACS is quite a place, quite a place, but the atmosphere's darned informal. My colleagues seem to be mostly youngish fellows dressed in sloppy dungarees, sweatshirts (the kind Einstein made so famous) and moccasins, and when they're not puttering in the labs they're likely to be lolling on the grass, lounging in front