Quotation:

 Gertrude Stein quotes (American Writer, among the first to appreciate and collect the works of major artists. 1874-1946)

 Norman Vincent Peale quotes (American Protestant Clergyman and Writer, 1898-1993)

 Mark Twain quotes (American Humorist, Writer and Lecturer. 1835-1910)

 Ralph Waldo Emerson quotes (American Poet, Lecturer and Essayist, 1803-1882)

 Plato quotes (Ancient Greek Philosopher He was the world's most influential philosopher. 428 BC-348 BC)

 Gertrude Stein quotes (American Writer, among the first to appreciate and collect the works of major artists. 1874-1946)

 Proverb quotes

 Billie Burke quotes (American actress, 1885-1970)

 Stanislaw Jerzy Lec quotes (Polish writer, poet and satirist 1906-1966)