Character Quotes - Page 293
Calvin Coolidge (1924). “Calvin Coolidge, His Ideals of Citizenship as Revealed Through His Speeches and Writings”
Persistence is the great measure of individual human character.
Brian Tracy (2009). “Flight Plan: The Real Secret of Success”, p.136, Berrett-Koehler Publishers
Brandon Sanderson (2010). “The Way of Kings”, p.819, Macmillan
Brand Blanshard (2014). “Reason and Analysis”, p.476, Routledge