Some people, through luck and skill, end up with a lot of assets. If you're good at kicking a ball, writing software, investing in stocks, it pays extremely well.
Bill GatesMy broad sense of this is that authors like Smil really paint the clear picture, and once you see that, it's kind of Oh, of course. That's such a primal thing to all these physical services that we take for granted.
Bill GatesUnderstanding science and pushing the boundaries of science is what makes me immensely satisfied.
Bill Gates