Have you ever noticed that anybody driving slower than you is an idiot, and anyone going faster than you is a maniac? - George Carlin
It's a solid observation made into a great bit by one of the masters of joke delivery, George Carlin. There's a number of other amazing comics who could deliver that line well, but none really nailed down the tone of such an observation like Carlin could. He had a style that neither tried to apologize for the stupid ways people worked nor tried to claim he was above acting like that too.