One of the keys to his success is a strict work routine that he maintains every day, from 5:00 a.m. to 6:00 p.m. The first thing he does every day is an hour of intense work, then he takes a 60-minute break to take golf lessons at a local club, and then he goes back to work, almost continuously until 6:00 p.m.
Patterson claims to carry out this routine every day, even on Saturdays and Sundays, and explains that if he needs them, he takes a couple of breaks, which help increase concentration, productivity and efficiency, and then continues working.
The author also explains that during these breaks he usually talks with his wife, and the fact of investing time and effort in a relationship helps increase a person's happiness, and this is supported by a Harvard study.
Maintaining a morning routine is another key factor, as it increases overall well-being, productivity, energy levels, and reduces stress. All of these practices help him to be able to work 77 hours a week, despite being 75 years old.