I was amused to hear Marc Andreessen say his motto is
You might say supremely confident, even a touch of arrogance that he'll find the way out, no matter the hole he's in (First rule of holes: stop digging!)"Often wrong; never in doubt!"
In any event, if you've not been exposed to the rapid fire delivery of Mr Andreessen, there's an interview with him on Charlie Rose that you might like. And, as always, Andreeseen specializes the 'next big thing'.