One book I like is Bolles' "What color is your parachute?" It is about job-searching, but the message of the book is: find things you like; be cheerful, polite,

One book I like is Bolles' "What color is your parachute?" It is about job-searching, but the message of the book is: find things you like; be cheerful, polite, grateful always; remember that most people are usually happy to help; nobody owes you anything, and you don't owe anyone anything.