Translation plz..

Hello, I will have a tattoo and I need some tips... First my brother and I decide that we should have like "the boondock saints" with one person had "Veritas" and the other has "Aequitas"... But now I need some tips, because I don't know if I want that text.. I want gladly something in Latin.. so plz, can somebody write some cool words I can have! And I also want the translation to latin for these words.

big (older) brother and little (younger) brother

Thanks..