You don't need to work long hours. The title of the book makes it clear. That actually wansn't the original title of the book. It was something like "Drug Deal

You don't need to work long hours. The title of the book makes it clear. That actually wansn't the original title of the book. It was something like "Drug Dealing for Fun and Profit," but it didn't fly with the publusher. He's already said that the "4-hour" part of the book is only a portion and is more about focusing on your core work and stripping off all extraneous parts.