I think personally it's important for people to realize that people are creature of habit. A person who has the disicipline of going extra miles and strive for excellency in their work, regardless of compensation, is likely to carry his habit across different jobs or even when he decides to do his own startup or anything non-work related. I think this is such a good habit to have will prove beneficial sooner or later. A lot of people think they will just work hard and do their best whem they need to, and take it easy for now at a corporate job. Personally I don't think work-ethics can be switched that easily, it has to be built.