American Quotes and aphorisms about clocks e. e. cummings Oliver Wendell Holmes, Sr. Garry Shandling Sandra Tsing Loh Douglas Rushkoff Leslie Marmon Silko Michael Rosbash ,, It was always intriguing that flies had two peaks of activity, in the morning and evening, with a s... Michael W. Young Jeffrey C. Hall John W. Vessey, Jr.