" The underlying point of the letter was to notify Grant that, if Sherman’s brother John should be a candidate for president, “it would be unnatural for me to oppose or qualify his purpose.”9 When he received this letter in Tokyo, Grant was deeply moved by Sherman’s sensitivity in explaining why he might be forced to support his brother. With tears in his eyes, he told Young, “‘People may wonder . . . why I love Sherman. How could I help loving Sherman. And he has always been the same during the thirty five years I have known him. He was so at West Point. "

― Ron Chernow , Grant