Johann Wolfgang von Goethe quotes (German Playwright, Poet, Novelist and Dramatist. 1749-1832)
Bill Lemley quotes
Nelson Mandela quotes (South African Statesman First democratically elected State President of South Africa (1994), 1993 Nobel Prize for Peace, b.1918)
Orison Swett Marden quotes ( , )
Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity. Nobel Prize for Physics in 1921. 1879-1955)
Friedrich Nietzsche quotes (German classical Scholar, Philosopher and Critic of culture, 1844-1900.)
Clifton Fadiman quotes (American radio Host, Author and Editor hosted radio show "Information Please" (1938-1948), wrote Party of One (1955) , 1904-1999)
Marcel Proust quotes (French Novelist and Author, 1871-1922)
Ann Landers quotes (American Advice columnist, 1918-2002)
Napoleon Hill quotes (American author, 1883-1970)
William J. H. Boetcker quotes
