Will Durant, cited in Love—The “Surpassing Way”, The Watchtower magazine, 4/15, 1980. Note: A 92-year-old historian summed up his long study of human events by giving that short piece of advice. When asked, at the age of 92, if he could summarize the lessons of history into a single sentence. As quoted in "Durants on History from the Ages, with Love," by Pam Proctor, Parade (6 August 1978) p. 12. Durant is quoting The Gospel of John from Gospel of John 13:34, here, and might also be quoting Jiddhttps://en.wikiquote.org/wiki/History