We love the precepts for the teacher’s sake.

The line suggests that moral rules and practical guidance (“precepts”) are often embraced less for their intrinsic merit than because of affection, admiration, or loyalty toward the person who teaches them. It highlights the interpersonal dimension of learning: authority and example can make counsel persuasive, and the character of a mentor can lend emotional force to otherwise abstract principles. The aphorism also implies a caution—devotion to a teacher may lead people to accept doctrines uncritically—while acknowledging a humane truth about education: we are frequently moved by relationships, not merely by logic.