Peter F. Drucker quotes (American Educator and Writer, b.1909)
Carl Gustav Jung quotes (Swiss psychiatrist, Psychologist and Founder of the Analytic Psychology, 1875-1961)
Anthony J. D'Angelo quotes (Founder of The Collegiate EmPowerment Company and creator of The Inspiration Book Series)
Proverb quotes
Robert Frost quotes (American poet, 1874-1963)
Edith Wharton quotes (American Novelist and short-story writer, 1862-1937)