Quotation:

 Harpo Marx quotes (American Comedian and Actor, 1888-1964)

 George F. Burns quotes (American comedian 1896-1996)

 Chico Marx quotes (American Actor and Comedian, 1887-1961)

 Groucho Marx quotes (American Comedian, Actor and Singer, 1890-1977)

 Groucho Marx quotes (American Comedian, Actor and Singer, 1890-1977)

 Eyemadreamer

 Oscar Wilde quotes (Irish Poet, Novelist, Dramatist and Critic, 1854-1900)

 santiz

 Dr. Seuss quotes (American Writer and Cartoonist best known for his collection of children's books. 1904-1991)

 Paul Valery quotes (French Poet, Essayist and Critic, 1871-1945)

 wolfdyke

 Ellen DeGeneres quotes (American Actress and stand-up Comedian, b.1958 New Orleans, Louisiana, USA)

 Groucho Marx quotes (American Comedian, Actor and Singer, 1890-1977)

 Groucho Marx quotes (American Comedian, Actor and Singer, 1890-1977)