We become just by performing just action, temperate by performing temperate actions, brave by performing brave action – Aristotle

Friendship is a single soul dwelling in two bodies – Aristotle

My best friend is the man who in wishing me well wishes it for my sake – Aristotle

Jealousy is both reasonable and belongs to reasonable men, while envy is base and belongs to the base, for the one makes himself get good things by jealousy, while the other does not allow his neighbour to have them through envy – Aristotle

Different men seek after happiness in different ways and by different means, and so make for themselves different modes of life and forms of government – Aristotle

The greatest virtues are those which are most useful to other persons – Aristotle