Every time you treat yourself, with a fine bottle of wine, or a nice sofa, or a great suit, you develop your appetite for "nice" things. The more money you mak

Every time you treat yourself, with a fine bottle of wine, or a nice sofa, or a great suit, you develop your appetite for "nice" things. The more money you make, the more nice things you acquire, and the harder it is to imagine living without them. At the furthest reach, it's a private jet--the crack cocaine of travel. Develop these appetites with great caution.