With common-sense advice and biting humor, Donald Smith shows how negativity-when properly used-can actually be positive and constructive. In this book, he helps you to understand what you can and can't change, what you owe others and what you don't.Learn to say No to imposing friends and relatives. Learn to say No to yourself. There's no reason you can't be happy. You just need to learn The Joy of Negative Thinking.
