magnanimity (n.) Look up magnanimity at Dictionary.com
mid-14c., "loftiness of thought or purpose," from Old French magnanimité "high-mindedness, generosity of spirit," from Latin magnanimitatem (nominative magnanimitas) "greatness of soul, high-mindedness," from magnanimus "having a great soul," from magnus "great" (see magnate) + animus "mind, soul, spirit" (see animus). Probably a loan-translation of Greek megalopsykhos "high-souled, generous" (Aristotle) or megathymus "great-hearted."