Mark Twain Quotes about Fear
Mark Twain (2012). “Mark Twain at Your Fingertips: A Book of Quotations”, p.320, Courier Corporation
Do the thing you fear most and the death of fear is certain.
Mark Twain (2014). “Mark Twain on Common Sense: Timeless Advice and Words of Wisdom from America's Most-Revered Humorist”, p.54, Skyhorse Publishing, Inc.
There are several good protections against temptation, but the surest is cowardice.
Following the Equator (1897) ch. 36
Mark Twain (2010). “The Man That Corrupted Hadleyburg: And Other Stories”, p.277, The Floating Press
Mark Twain (1972). “Everyone's Mark Twain”