Happiness ain't a thing in itself -it's only a contrast with something that ain't pleasant. And so, as soon as the novelty is over and the force of the contrast dulled, it ain't happiness any longer, and you have to get something fresh.
Mark TwainAs one boy said, 'I was thinking all these horrible thoughts about my parents when suddenly it hit me-if they're all that bad, how come I'm so wonderful'
Mark Twain