Ptahhotep (flourished 2400 bce) was a vizier of ancient Egypt who attained high repute in wisdom literature. His treatise “The Maxims of Ptahhotep,” probably the earliest large piece of Egyptian wisdom literature available to modern scholars, was written primarily for young men of influential families who would soon assume one of the higher civil offices. Ptahhotep’s proverbial sayings upheld obedience to a father and a superior as the highest virtue, but they also emphasized humility, faithfulness in performing one’s own duties, and the ability to keep silence when necessary.