All human actions have one or more of these seven causes: chance, nature, compulsions, habit, reason, passion, desire – Aristotle

The ideal man bears the accidents of life with dignity and grace, making the best of circumstances – Aristotle

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

We praise a man who feels angry on the right grounds and against the right persons and also in the right manner at the right moment and for the right length of time. Aristotle We praise a man who feels angry on the right grounds and against the right persons and also in the right manner at the right moment and for the right length of time – Aristotle

He who is unable to live in society, or who has no need because he is sufficient for himself, must be either a beast or a god – Aristotle

No excellent soul is exempt from a mixture of madness – Aristotle