Leo Nikolaevich Tolstoy quotes (Russian moral Thinker, Novelist and Philosopher, notable for his influence on Russian literature and politics. 1828-1910)
Ivan Panin quotes (Russian mathematician1855-1942)
Emil Ludwig quotes (German Biographer and Writer who is internationally known for his many popular biographies, 1881-1948)
Elie Wiesel quotes (Romanian born American Writer. Nobel Prize for Peace in 1986. b.1928)
David Brin quotes (American science-fiction writer b.1950)
Barbara De Angelis quotes (American researcher on relationships and personal growth)
Sam Keen quotes (American Philosopher, Spiritual mentor, motivational speaker and Writer)
Publilius Syrus quotes (Roman author, 1st century B.C.)
Marge Piercy quotes (American novelist, essayist, and poet, b.1936 )
François de la Rochefoucauld quotes (French classical author, leading exponent of the Maxime, 1613-1680)