Mark Harmon, known for his role as Leroy Jethro Gibbs on NC/S, recently shared life lessons inspired by his late father, Tom, in an interview with People magazine. These insights mirror the wisdom of his iconic character, whose moral code and principles have shaped Harmon’s approach to life.

Harmon’s father emphasized the value of truth: “If it’s not true, don’t worry about it.” This is consistent with Gibbs’ devotion to genuineness. Harmon also mirrors Gibbs’ work ethic with the phrase, “”Work your tail off, and don’t let the effort show,” which emphasizes dedication and humility.

Respect is another key theme for Harmon: “Treat people the same,”‘he says, emphasizing kindness regardless of status or fame. This reflects Gibbs’ no-nonsense but fair leadership style. Harmon also values honesty, rejecting flattery and staying grounded, much like his character: “I don’t get all excited by people blowing smoke up my rear

As Gibbs evolves on screen, perhaps his list of renowned principles will include a new one inspired by Harmon: “Stay true to your values, no matter the case.