It found that professional success in life, which is what we want for our kids, that professional success in life comes from having done chores as a kid, and the earlier you started, the better, that a roll-up-your-sleeves- and-pitch-in mindset, a mindset that says, there's some unpleasant work, someone's got to do it, it might as well be me, a mindset that says, I will contribute my effort to the betterment of the whole, that that's what gets you ahead in the workplace.