Rabbi Hillel — Clergyman

Hillel was a famous Jewish religious leader, one of the most important figures in Jewish history. He is associated with the development of the Mishnah and the Talmud. Renowned within Judaism as a sage and scholar, he was the founder of the House of Hillel school for Tannaïm and the founder of a dynasty of Sages who stood at the head of the Jews living in the Land of Israel until roughly the fifth century of the Common Era... (wikipedia)

If I am not for myself, who will be for me? If I am not for others, what am I? And if not now, when?
He who refuses to learn deserves extinction.
Do not do to others what you would not have them do to you.