Years Quotes - Page 9
Og Mandino (2010). “A Better Way to Live: Og Mandino's Own Personal Story of Success Featuring 17 Rules to Live By”, p.128, Bantam
Carol S. Dweck (2006). “Mindset: The New Psychology of Success”, p.6, Random House
"Florence Nightingale to her Nurses".
Romain Rolland (1914). “John Christopher: Storm and Stress”