Elmer G. Letterman quotes
Christopher Morley quotes (American writer and editor 1890-1957)
Napoleon Hill quotes (American author, 1883-1970)
Dale Carnegie quotes (American lecturer, author, 1888-1955)
Oprah Winfrey quotes (American television personality,Actress and Producer, b.1954)
Abraham Lincoln quotes (American 16th US President (1861-65), who brought about the emancipation of the slaves. 1809-1865)
Zig Ziglar quotes (American motivational Speaker and Author. )
Anthony Robbins quotes (American advisor to leaders)