You may take a horse to the water, but you can’t make him drink.
More Danish Proverbs:
A boor remains a boor, though he sleep on silken bolsters.Danish
There is no use in blowing a fire that burns well.
Danish
Luck is better than a hundred marks.
Danish
You may always find an opportunity in your sleeve, if you like.
Danish
You cannot sail as you would, but as the wind blows.
Danish
A joyous evening often leads to a sorrowful morning.
Danish