Voltaire quotes (French Philosopher and Writer. One of the greatest of all French authors, 1694-1778)
Thomas Jefferson quotes (American 3rd US President (1801-09). Author of the Declaration of Independence. 1762-1826)
Orison Swett Marden quotes ( , )
Lord Byron quotes (English Romantic poet and satirist, 1788-1824)
Sébastien-Roch Nicolas De Chamfort quotes (French Playwright, 1741-1794)
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Malcolm Rogers quotes
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Thomas S. Szasz quotes (Hungarian psychiatrist and Professor of Psychiatry Emeritus at State University of New York Health Science Center in Syracuse, b.1920)
