From the collection of GMLS
Fui quod es, eris quod sum
I once was what you are, you will be what I am
Acta non verba
Action not words
Deus meumque jus
God and my right
Cogito ergo sum
I think, therefore I am
Uniti aedificamus
United we build
Scientia vincere tenebras
Conquering darkness by science