The Rebbe emphasizes the importance of beautifying the mitzvah of tzitzit and tallit, aligning with the teaching "This is my God, and I will glorify Him" (Shabbat 133b). He notes that wearing a tallit symbolizes accepting God's sovereignty, and thus, enhancing this mitzvah positively influences all aspects of one's life.
https://www.torahrecordings.com/rebbe/igroskodesh/014/005/5098