The biggest troublemaker you'll probably ever have to deal with watches you shave his face in the mirror every morning. Never ask a barber if you need a haircut. If you get to thinkin' you're a person of some influence, try orderin' somebody else's dog around. Always drink upstream from the herd. If you're ridin' ahead of the herd, take a look back every now and then to make sure it's still there with ya.
Good judgment comes from experience, and a lotta that comes from bad judgment.
When you give a personal lesson in meanness to a critter or to a person, don't be surprised if they learn their lesson. When you're throwin' your weight around, be ready to have it thrown around by somebody else. Lettin' the cat outta the bag is a whole lot easier than puttin' it back. He certainly knows how to make money. Consider that he made this money in the 22 years or so since Microsoft was founded in 1975.