It is proper for every one to consider, in the case of all men, that he who has not been a servant cannot become a praiseworthy master; and it is meet that we should plume ourselves rather on acting the part of a servant properly than that of the master, first, towards the laws, (for in this way we are servants of the gods), and next, towards our elders.

Wit and Wisdom of Socrates, Plato, Aristotle (ed. 1967)