Columbia subject headings:
Epstein, Baruch, ha-Levi, 1860-1942.
Harvard subject headings:
Aphorisms and apothegms
Epstein, Baruch, ha-Levi, 1860-1942
Jewish ethics
Tradition (Judaism)
Princeton subject headings:
Epstein, Baruch, ha-Levi, 1860-1942.