BLACK:Toujours Pur (French, "Always pure") CROUCH:Ad maioram bonam (Latin, "To the greater good”) GREENGRASS:Fais qui doit, arrive qui pourra (French, "Do your duty, happen what may") LESTRANGE:Blōdcræft (Old English, "Strength in blood") LONGBOTTOM:Sed quis custodiet ipsos custodes? (Latin, "Who watches the watchmen?") MALFOY:Nil satis nisi optimum (Latin, "Nothing but the best is good enough") MULCIBER:Nihil aliud scit necessitas quam vincere (Latin, "Necesssity knows nothing else but victory") POTTER:Fortes fortuna adiuvat (Latin, "Fortune favours the brave") SMITH:Ad astra per aspera (Latin, "To the stars through hard work")
WILKES:Veritas vos liberabit (Latin, "The truth shall make you free")
Russian Pureblood
DOLOHOV:Сила перед милосердием, смерть перед позором. (Russian, "Strength before mercy, death before dishonour")
French Pureblood
BOUCHEZ:Tout est pur au pur (French, "Everything is pure to the pure")
Other
ABERCROMBIE:A lamh a' bheir 's i gheibh (Gaelic, "The hand that gives is the hand that gets") PETTIGREW:Primum viveri deinde philosophari (Latin, "Live before you Philosophise")