He who will not prosper in his sleep will not prosper when awake.
More Danish Proverbs:
He who would make a fool of himself will find many to like him.Danish
You must lose a fly, to catch a trout.
Danish
To bait and to grease does not retard a journey.
Danish
A person must stand very tall to see their own fate.
Danish
Cheerfulness and goodwill make labour light.
Danish
A small cloud may hide both sun and moon.
Danish