Seriousness and mildness ought to work in unison.
More Swedish Proverbs:
You don't know what may happen before evening.Swedish
Who is everywhere is nowhere.
Swedish
Praise is easier got than kept.
Swedish
What was bought in a hurry may soon be regretted.
Swedish
One talks against praise in order to hear it once again
Swedish
He who has long fingers should also have long legs.
Swedish