William Strunk, Jr.
William Shakespeare
Stephen R. Covey
N. Gregory Mankiw
Richard A. Brealey
Howard Anton
Kenneth R. Miller
American Psychological Association.
Stuart J. Russell
Robert E. Slavin
Julie Adair King
Max Brooks
Frédéric Delavier
Darrell D. Ebbing
James Redfield
Brian Tracy
Steve McConnell
Peter Lynch
Richard H. Bullock
Catherine Parr Traill