Thoreau writes in his journal:
The value of many traits in Grecian history depends not so much on their importance history, as [on]the readiness with which they accept a wide interpretation, and illustrate the poetry and ethics of mankind. When they announce no particular truth, they are yet central to all truth. They are like those examples by which we improve, but of which we never formally extract the moral. Even the isolated and unexplained facts are like the ruins of the temples which in imagination we restore, and ascribe to some Phidias, or other master.
The Greeks were boys in the sunshine, the Romans were men in the field, the Persians women in the house, the Egyptians old men in the dark.
He who receives an injury is an accomplice of the wrong-doer.