This interview certainly wasn't an attempt to layout an entire set of fundamental principles, practices and perspectives for a successful marriage but rather to share a "Golden Nugget" that could, in fact, tip the scale positively for someone else. Interviewing successful people (or those who failed and learned lessons) is a very important process to reveal wisdom. I agree, however, that life is personal and all advice needs to be considered before adopted. I appreciate your comment and your work in the field. I'll leave your link for you.