Mark Twain quotes (American Humorist, Writer and Lecturer. 1835-1910)
Robert Green Ingersoll quotes (American Statesman and Orator, noted for his broad range of culture and his defense of atheism. 1833-1899)
Friedrich Nietzsche quotes (German classical Scholar, Philosopher and Critic of culture, 1844-1900.)
Stephen Hawking quotes (English Physicist, b.1942)
Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity. Nobel Prize for Physics in 1921. 1879-1955)
Ayn Rand quotes (Russian born American Writer and Novelist, 1905-1982)
Robert Louis Stevenson quotes (Scottish Essayist, Poet and Author of fiction and travel books, 1850-1894)
Rabindranath Tagore quotes (Indian Poet, Playwright and Essayist, Won the Nobel Prize for Literature in 1913, 1861-1941)
Abraham Lincoln quotes (American 16th US President (1861-65), who brought about the emancipation of the slaves. 1809-1865)
Thomas Paine quotes (English born American Writer and political pamphleteer, whose 'Common Sense' and 'Crisis' papers were important influences on the American Revolution. 1737-1809)