Quotation:

 Robert Green Ingersoll quotes (American Statesman and Orator, noted for his broad range of culture and his defense of atheism. 1833-1899)

 Ernest Hemingway quotes (American novelist and short-story writer, Won the Nobel Prize for Literature in 1954, 1899-1961)

 Aesop quotes (Ancient Greek Fabulist and Author of a collection of Greek fables. 620 BC-560 BC)

 George Sheehan quotes (American physician, author and running enthusiast, 1918 - 1993)

 Winston Churchill quotes (British Orator, Author and Prime Minister during World War II. 1874-1965)

 Robert Green Ingersoll quotes (American Statesman and Orator, noted for his broad range of culture and his defense of atheism. 1833-1899)

 Plato quotes (Ancient Greek Philosopher He was the world's most influential philosopher. 428 BC-348 BC)

 Andrew Jackson quotes (American 7th US President, 1767-1845)

 Winston Churchill quotes (British Orator, Author and Prime Minister during World War II. 1874-1965)

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