Groucho Marx quotes (American Comedian, Actor and Singer, 1890-1977)
Barbara Kingsolver quotes (American Writer and Activist. b.1955)
Henry David Thoreau quotes (American Essayist, Poet and Philosopher, 1817-1862)
Christian Furchtegott Gellert quotes
Maya Angelou quotes (American Poet, b.1928)
Peter McWilliams quotes
Dale Carnegie quotes (American lecturer, author, 1888-1955)
A. A. Milne quotes (English Humorist, creator of Winnie-the-Pooh, 1882-1956)
Friedrich Nietzsche quotes (German classical Scholar, Philosopher and Critic of culture, 1844-1900.)
