Full Idea
The courage, justice, practical wisdom, and temperance of a city have the same capacity and form [morphé] as those in which each human being who is said to be courageous, just, practically-wise, and temperate would share.
Gist of Idea
The same four cardinal virtues which apply to individuals also apply to a city
Source
Aristotle (Politics [c.332 BCE], 1323b33)
Book Reference
Aristotle: 'Politics', ed/tr. Reeve,C.D.C. [Hackett 2017], p.159
A Reaction
These are the four traditional Cardinal Virtues of ancient Greek culture. Aristotle defers to them, even though his account of the virtues is much broader.