George Jacob Holyoake (1850). “The History of the Last Trial by Jury for Atheism in England: A Fragment of Autobiography, Submitted for the Perusal of Her Majesty's Attorney General and the British Clergy”, p.37
Stephen R. Covey (1994). “Daily Reflections for Highly Effective People: Living THE SEVEN HABITS OF HIGHLY SUCCESSFUL PEOPLE Every Day”, p.3, Simon and Schuster