Quotation:

 Phaedrus quotes (Roman fabulist, 15-50 B.C.)

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

 Seneca quotes (Roman philosopher, mid-1st century AD)

 Ralph Waldo Emerson quotes (American Poet, Lecturer and Essayist, 1803-1882)

 Ayn Rand quotes (Russian born American Writer and Novelist, 1905-1982)

 Seneca quotes (Roman philosopher, mid-1st century AD)

 George Bernard Shaw quotes (Irish literary Critic, Playwright and Essayist. 1925 Nobel Prize for Literature, 1856-1950)

 Aristotle quotes (Ancient Greek Philosopher, Scientist and Physician, 384 BC-322 BC)

 Seneca quotes (Roman philosopher, mid-1st century AD)

 Friedrich Nietzsche quotes (German classical Scholar, Philosopher and Critic of culture, 1844-1900.)

 Johann Wolfgang von Goethe quotes (German Playwright, Poet, Novelist and Dramatist. 1749-1832)