Can you cite a source? Hell, I'll lower the bar, can you even explain the logic in that?

First time I've ever heard someone try to make the link between ambition and excess weight.

I know tons of overweight highly successful individuals, in fact some of the most successful people I know are overweight, they simply work all hours of the day and eat crap between work.

It is an unhealthy lifestyle, absolutely, but an indicator for a lack of ambition? ...