Reflections on science, technology, and computing — leavened by personal experience


You want to be the first person to design a successful, transistorized computer system, not the last person to design vacuum tube computer. As I frequently told my graduate students at Illinois, the great thing about parallel computing is the question never changes – “How can I increase performance?” – but the answers do. Babbage…

It is the unexpected, the new game, that disrupts and changes. It is that point when you suddenly and terrifyingly realize that your opponent is playing a deep and subtle game of Go, while you have been contemplating your next checkers jump with the wild eyed naiveté of a nine year old neophyte. Careers are…