Peter Carruthers ponders the entreprenurial drive and what it does to business leaders in this article. Teaser: Most of us are bogged down with a deep guilt about our businesses. We?re uncomfortable being away from the beast for too long. Maybe it?s the way we were taught ? that we have to work hard to prosper. Maybe it?s because we?re afraid it?s really going to stop breathing. [A little like the first months as a new parent when you check the baby every few hours.