Magnanimity
Magnanimity (derived from the Latin roots magna, great, and animus, mind) is the virtue of being great of mind and heart. It encompasses, usually, a refusal to be petty, a willingness to face danger, and actions for noble purposes. Its antithesis is pusillanimity. Magnanimity is a latinization of the Greek word megalopsuchia which means greatness of soul and was identified by Aristotle as "the crowning virtue". Although the word magnanimity has a traditional connection to Aristotelian philosophy, it also has its own tradition in English which now causes some confusion.
Noah Webster of the American Language defines Magnanimity as such:
MAGNANIMITY, n. [L. magnanimitas; magnus, great, and animus, mind.] Greatness of mind; that elevation or dignity of soul, which encounters danger and trouble with tranquility and firmness, which raises the possessor above revenge, and makes him delight in acts of benevolence, which makes him disdain injustice and meanness, and prompts him to sacrifice personal ease, interest and safety for the accomplishment of useful and noble objects.