"If asked my philosophy, it would be simply this: savour life, don't press too hard, don't worry too much," writes Weintraub. "But I never could live by this philosophy and was, in fact, out working, hustling, trading, scheming and making a buck as soon as I was old enough to leave my parents' house." It's the hustling and scheming that give the book its flavour and offer all kinds of business lessons.