Wise driving cannot be compatible with aggressive behaviour on the road. Try to keep your calm at all times.
If forced to choose one piece of advice it would be this one because it contains all the others. Keep calm does not mean to be less vigilant. In congestion, the radio can be a good way to relax. Driver’s fatigue can cause aggression also. Pace yourself moments of pause and rest, especially on trips back from vacation.
During the holidays, many drivers forget the basic rules of road safety. Do not try to “catch” violators passing you too fast or following you a little too closely. Pull over to the side, or stop for a moment and let them run away.