Mark Twain Quotes about Parenting
Mark Twain, Gregg Camfield, Sally Wern Comport (2005). “Mark Twain”, p.31, Sterling Publishing Company, Inc.
Mark Twain (2014). “Mark Twain on Common Sense: Timeless Advice and Words of Wisdom from America's Most-Revered Humorist”, p.26, Skyhorse Publishing, Inc.