The afterthought is good, but forethought is better.
More Norwegian Proverbs:
He who does no evil does a lot of good.Norwegian
Heroism consists of hanging on one minute longer.
Norwegian
To be a hero hang on for a minute longer.
Norwegian
Latecomers see the least.
Norwegian
Ask for advice, then use your head.
Norwegian
The less you know, the less you forget.
Norwegian