Charles F. Kettering quotes (American engineer, inventor of the electric starter, 1876-1958)
Charles Kingsley quotes (British Anglican Clergyman, Teacher and Writer whose novels, widely read in the Victorian era, influenced social developments in Britain. 1819-1875)
Dale Carnegie quotes (American lecturer, author, 1888-1955)
Buddha quotes (Hindu Prince Gautama Siddharta, the founder of Buddhism, 563-483 B.C.)
Dorthea Brande quotes (American Writer and Editor, 1893-1948)
Dr. Robert Anthony quotes (Self-help author)
William James quotes (American Philosopher and Psychologist, leader of the philosophical movement of Pragmatism, 1842-1910)
Theodore Roosevelt quotes (American 26th US President (1901-09), 1858-1919)
Thomas Kempis quotes
