Looking through the curve

Look where you want to go. That would either be the exit of the curve/turn, or as far up as you can see if it's a blind curve.

If you stare at the guardrail, curb or divider lines because you are worried about hitting or crossing them, strange and bad things happen.

a) your subconscious mind seems to fight you and go towards what you are looking at but trying to avoid;

b) you scare yourself; and

c) you won't see what's coming up ahead, e.g. debris in the road, curve tightening, oncoming car, etc.