States Quotes - Page 20
Eugene O'Neill, Mark W. Estrin (1990). “Conversations with Eugene O'Neill”, p.230, Univ. Press of Mississippi
America in Midpassage vol. 2 (1939). Coauthored with Mary R. Beard.
Charles de Secondat, Baron de Montesquieu (2015). “The Spirit of Laws”, p.313, Library of Alexandria
If you are not getting as much from life as you want to, then examine the state of your enthusiasm.
Norman Vincent Peale (1989). “Six Attitudes for Winners”, Tyndale House Pub
"The Tragedy of Great Power Politics". Book by John Mearsheimer, 2001.