American Quotes and aphorisms about intervals Edgar Allan Poe Woodrow Wilson Ed Begley, Jr. Robert Frost George Edward Woodberry William Allen White John Marshall ,, During intervals of humanity, some disposition has been manifested to permit the return of those wh... Jill Wagner ,, At the gym, I do full-body circuits with low weights and high repetitions, as well as four or five ... Denise Austin Michael K. Powell