
The Romance of Commerce (1918), A Representative Business of the Twentieth Century
Country Living and Country Thinking, reported in Bartlett's Familiar Quotations, 10th ed. (1919).
The Romance of Commerce (1918), A Representative Business of the Twentieth Century
Source: You Learn by Living: Eleven Keys for a More Fulfilling Life
Source: Personal Destinies: A Philosophy of Ethical Individualism (1976), p. 16
“You are the only person on earth who can use your ability.”
Discovery of Freedom: Man's Struggle Against Authority (1943)