Any living cell carries with it the experience of a billion years of experimentation by its ancestors.
Today, a skilled manager makes more than the owner. And owners fight each other to get the skilled managers.
For me, college wasn't a breeze. I had 8 o'clock classes, I worked from 3 to 11 at the Settlement House. On weekends, if Northwestern Bell needed me, I'd troubleshoot for them, and I had a steady girl. God!