A non-Jewish sage offers a superb analysis of Pirke Aboth
The Ethics of the Talmud Sayings of the Fathers Pirke Aboth Text, Complete Translation and Commentaries By R. Travers Herford Schocken Books, 1962, 176 pages There are dozens of commentaries in many languages on the Talmudic book of ethics called in Hebrew Pirke Aboth and known in English as Ethics of the Fathers, although [...]