The Tzemach Tzedek’s and Chidushei Horim’s different ways of understanding Hilel’s response to the gentile ‘don’t do to others what you don’t like done to you’

The legendary short maamar of the Alter Rebbe in this week’s parsha on והדרת פני זקן - the powerful spiritual qualities the Previous Rebbe ascribed to this maamar

The difference between the Shoel Umeshiv and the Rebbe’s explanations revolve around a fundamental understanding of the purpose of Mitzvos