It gets so boring at home. After all, how many reruns of Abbott and Costello movies can a guy watch on television?
They all matter to me, whether I'm working on a Sam Jackson film for a week or I'm the star of my own TV series - I take it all very seriously, and I have a healthy respect for the work in general, despite the role.
Motivation is everything. You can do the work of two people, but you can't be two people. Instead, you have to inspire the next guy down the line and get him to inspire his people.