I'll give you some hints.
I'm trying to be clear enough that you may do the rest.
Sorry, but I'm expressing myself better in English (although not in a very good English ...).
Several verbs in the imperative form (2nd singular person):
gioca (giocare), realtivizzza (relativizzare, an 'ugly' verb),
contestualizza ('change the context' or 'limit the context')
Limita ('limit the breadth of the 'motto')
motto: similar to 'proverb' or to 'short sentence with a specific meaning'
Pittoresco quanto vero:
as much as 'pittoresco' as much as 'vero'
'motto' is a direct object to 'gioca a trasformare'
'che inconsciamente adoperi spesso' : that, without knowing, you often use (referred to 'motto')