Many years ago when I first got married I said to Roselyn, “You need to understand something about me…..I’ll only keep on doing what I’m doing if I’m enjoying it.” This doesn’t mean that I’m going to quit working if I have a bad day but it does strike at an important life issue.

We spend a large amount of our time working and I’m amazed by the number of people that hate their job and yet turn up every day. I’m amazed for two reasons. One, they are disciplined enough to keep on doing something...