Dale Carnegie quotes (American lecturer, author, 1888-1955)
Robert Collier quotes (American motivational author, 1885-1950)
Plutarch quotes (Ancient Greek Biographer and Author, 46-119)
Abraham Lincoln quotes (American 16th US President (1861-65), who brought about the emancipation of the slaves. 1809-1865)
Ovid quotes (Ancient Roman classical Poet and Author of Metamorphoses, 43 BC-17)
William Blake quotes (English visionary Mystic, Poet, Painter and Engraver. 1757-1827)
Alice Walker quotes (American writer, b.1944)
