The energy of the mind is the essence of life – Aristotle

If liberty and equality, as is thought by some, are chiefly to be found in democracy, they will be best attained when all persons alike share in government to the utmost – Aristotle

The educated differ from the uneducated as much as the living from the dead – Aristotle

Wit is educated insolence – Aristotle

There was never a genius without a tincture of madness – Aristotle

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