Most unhappy people have become so by gradually forming a habit of unhappiness, complaining about the weather, finding fault with their food, with crowded cars, and with disagreeable companions, or work. A habit of complaining, of criticizing, of fault-finding, or grumbling over trifles, a habit of looking for shadows, is a most unfortunate habit to contract, especially in early life, for, after awhile, the victim becomes a slave. All of the impulses become perverted, until the tendency to pessimism, to cynicism, is chronic—Success.