If you loose an army of the night on Wallachia, you cannot undo it, and many thousands of people just as innocent as her will suffer an die.
Castlevania - Season 1 Episode 1
But you must always remember that the only thing necessary for evil to triumph is for good men to do nothing.
Castlevania - Symphony of the Night
Do not hate humans. If you cannot live with them, then at least do them no harm. For theirs is already a hard lot.
Castlevania - Symphony of the Night