Friedrich Nietzsche quotes (German classical Scholar, Philosopher and Critic of culture, 1844-1900.)
Dag Hammarskjold quotes (Swedish Statesman and United Nations official, 1905-1961)
Dale Carnegie quotes (American lecturer, author, 1888-1955)
Isaac Asimov quotes (Russian born American science-fiction Writer and Biochemist. 1920-1992)
Albert Camus quotes (French Novelist, Essayist and Playwright, 1957 Nobel Prize for Literature, 1913-1960)
Abraham Lincoln quotes (American 16th US President (1861-65), who brought about the emancipation of the slaves. 1809-1865)
Henry Ward Beecher quotes (Liberal US Congregational minister, 1813-1887)
Albert Schweitzer quotes (German medical Missionary, Theologian, Musician and Philosopher. 1952 Nobel Peace Prize, 1875-1965)
Marcel Proust quotes (French Novelist and Author, 1871-1922)
