> Nearly every start up is an example of this. And what is the percentage of startups that "fail"? Working really hard on a bad idea doesn't make it get any b

> Nearly every start up is an example of this. And what is the percentage of startups that "fail"? Working really hard on a bad idea doesn't make it get any better. Garbage in, garbage out. I suspect that the number of hours worked per week isn't a strong indicator of either success or failure.