A doubtful friend is worse than a certain enemy. Let a man be one thing or the other, and we then know how to meet him.
Aesop. (n.d.). JustQuotes.com. Retrieved September 21, 2017, from JustQuotes.com Web site: http://www.justquotes.com/authors/aesop/1633
Aesop. JustQuotes.com, 2014. http://www.justquotes.com/authors/aesop/1633, accessed September 21, 2017.
“Aesop.” JustQuotes.com, 2014. September 21, 2017. http://www.justquotes.com/authors/aesop/1633