I worry that track is going to enter into an impossibly complicated stage, where our understanding of the complexities of human physiology - and our ability to accentuate and exploit them - is going to make the notion of pure competition impossible.

So, it's a very, you know - maybe we're wrong in - you know, we go around thinking the innovator is the person who's first to kind of conceive of something. And maybe the innovation process continues down the line to the second and the third and the fourth entrant into a field.

The best example of how impossible it will be for Major League Baseball to crack down on steroids is the fact that baseball and the media are still talking about the problem as "steroids.

Look at the world around you. It may seem like an immovable, implacable place. It is not. With the slightest push - in just the right place - it can be tipped.

Practice isn't the thing you do once you're good. It's the thing you do that makes you good.

Why are man hole covers around?" If you don't knwo the answer to the questions, you're not smart enough to work at microsoft

I'm convinced that ideas and behaviors and new products move through a population very much like a disease does.