When we look at the matter from another point of view, great caution would seem to be required. For the habit of lightly changing the laws is an evil, and, when the advantage is small, some errors both of lawgivers and rulers had better be left; the citizen will not gain so much by making the change as he will lose by the habit of disobedience.
AristotleHippodamus, son of Euryphon, a native of Miletus, invented the art of planning and laid out the street plan of Piraeus.
AristotleIt is clear that there is some difference between ends: some ends are energeia [energy], while others are products which are additional to the energeia.
Aristotle