Kurt Lewin quotes
Mahatma Gandhi quotes (Indian Philosopher, internationally esteemed for his doctrine of nonviolent protest, 1869-1948)
African Proverb quotes
Norman Vincent Peale quotes (American Protestant Clergyman and Writer, 1898-1993)
Winston Churchill quotes (British Orator, Author and Prime Minister during World War II. 1874-1965)
Dale Carnegie quotes (American lecturer, author, 1888-1955)
Nathaniel Branden quotes
William Somerset Maugham quotes (English short-story Writer, Novelist and Playwright, 1874-1965)
