Henry David Thoreau quotes (American Essayist, Poet and Philosopher, 1817-1862)
Saint Augustine quotes (Ancient Roman Christian Theologian and Bishop of Hippo from 396 to 430. One of the Latin Fathers of the Church. 354-430)
Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity. Nobel Prize for Physics in 1921. 1879-1955)
Plato quotes (Ancient Greek Philosopher He was the world's most influential philosopher. 428 BC-348 BC)
George Bernard Shaw quotes (Irish literary Critic, Playwright and Essayist. 1925 Nobel Prize for Literature, 1856-1950)
Ralph Waldo Emerson quotes (American Poet, Lecturer and Essayist, 1803-1882)
Mark Twain quotes (American Humorist, Writer and Lecturer. 1835-1910)
Buddha quotes (Hindu Prince Gautama Siddharta, the founder of Buddhism, 563-483 B.C.)
Ernest Hemingway quotes (American novelist and short-story writer, Won the Nobel Prize for Literature in 1954, 1899-1961)
James Arthur Baldwin quotes (American Essayist, Playwright and Novelist, 1924-1987)
Zig Ziglar quotes (American motivational Speaker and Author. )