Ralph Waldo Emerson quotes (American Poet, Lecturer and Essayist, 1803-1882)
Mack R. Douglas quotes
Martin Luther quotes (German Priest and Scholar whose questioning of certain church practices led to the Protestant Reformation. 1483-1546)
Soren Kierkegaard quotes (Danish Philosopher and Theologian, generally recognized as the first existentialist philosopher. 1813-1855)
Epictetus quotes (Greek philosopher associated with the Stoics, AD 55-c.135)
Thomas Kempis quotes
Ambrose Bierce quotes (American Writer, Journalist and Editor, 1842-1914)
Albert Bandura quotes (Canadian psychologist, b.1925)
Nelson Mandela quotes (South African Statesman First democratically elected State President of South Africa (1994), 1993 Nobel Prize for Peace, b.1918)
John Steinbeck quotes (American Novelist and Writer, Nobel Prize for Literature for 1962, 1902-1968)
