Personal beauty is a greater recommendation than any letter of reference – Aristotle

A friend to all is a friend to none – 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

Character may almost be called the most effective means of persuasion – Aristotle

The one exclusive sign of thorough knowledge is the power of teaching – Aristotle

Happiness depends upon ourselves – Aristotle