The chief forms of beauty are order and symmetry and definiteness, which the mathematical sciences demonstrate in a special degree.
AristotleA state of the soul is either (1) an emotion, (2) a capacity, or (3) a disposition; virtue therefore must be one of these three things.
AristotleGentleness is the ability to bear reproaches and slights with moderation, and not to embark on revenge quickly, and not to be easily provoked to anger, but be free from bitterness and contentiousness, having tranquility and stability in the spirit.
Aristotle