You have to think anyway, so why not think big?
It's always interesting to watch people who have been incredibly successful in their own businesses work in a group made up of equally strong personalities. It takes a special kind of leader who can effectively manage a team of veritable strangers and find the best way to get strong, winning performances from them.
Vision remains vision until you focus, do the work, and bring it down to earth where it will do some good.
Leaders are people who can discern the inevitable and act accordingly. When people talk about business acumen, discernment is a big part of it. It's a bit like gut instinct, but a little more developed.
Mexican leadership has been doing serious damage to the United States by out-negotiating our representatives and political leaders.