I've been saying that education is the key since I have had my licence. But a bit of courtesy would go a long way also to reducing speeding, crazy manoeuvres, and essentially accidents.
A basic race driving course would also help, but it would need to be accompanied by the part that says this is the best way to drive... but push the limit and your gonna stuff up... even Michael Schumacher can stuff up on a road because of unpredictability.