She had always felt that the essence of human experience lay not primarily in the peak experiences, the wedding days and triumphs which stood out in the memory like dates circled in red on old calendars, but, rather, in the unself-conscious flow of little things--the weekend afternoon with each member of the family engaged in his or her own pursuit, their crossings and connections casual, dialogues imminently forgettable, but the sum of such hours creating a synergy which was important and eternal.