I thought his reponse for Q2 (most important skill?) was spot on and something rooted in his getting things done mentality ...
"A strong sense of value. The ability to ask yourself the question: Is it worth doing what I’m doing right now? So many programmers seem to waste oceans of time on stuff that just doesn’t matter. And not enough on the stuff that does."
"A strong sense of value. The ability to ask yourself the question: Is it worth doing what I’m doing right now? So many programmers seem to waste oceans of time on stuff that just doesn’t matter. And not enough on the stuff that does."