Julie and John Gottman are among the OGs of marriage therapy and research. The Seven Principles for Making Marriage Work, one of John's early works, is among the bestselling marriage books of all time. And the Gottman Institute, which houses the research facility known as "The Love Lab," is considered the gold standard for relationship research. The Gottmans, who have been married to each other since 1987 (he's 81 and she's 72), have a new book, Fight Right, about how couples can learn to disagree in a loving way. TIME asked them to comment on some of the most common pieces of marriage advice. They didn't hold back.
Read more at TIME Magazine.