Potter is potter's enemy, and craftsman is craftsman's rival; tramp is jealous of tramp, and singer of singer.
Do not seek evil gains; evil gains are the equivalent of disaster
Men must sweat to attain virtue.
How easily some light report is set about, but how difficult to bear.
It is best to do things systematically, since we are only human, and disorder is our worst enemy.
Aegis-bearing Zeus has a design for each occasion, and mortals find this hard to comprehend.