This one an interesting consideration, as I wondered if I should extend them to ten virtues, or trim them to five. I felt a lot tended to overlap in any case, and a more generalized list would be easier for Gnomes to interpret and follow. It's more based on correct behaviour, rather than thought control.
The Five Virtues - Vices
Wisdom - Lust
Temperance - Wrath
Benevolence - Malvolence
Diligence - Sloth
Modesty - Pride