Charles F. Kettering quotes (American engineer, inventor of the electric starter, 1876-1958)
David Joseph Schwartz quotes
Denis Diderot quotes (French man of letters and philosopher, 1713-1784)
Antonio Vieira quotes (Portuguese Missionary, Orator and Diplomat who played an active role in both Portuguese and Brazilian history, 1608-1697)
John Locke quotes (English Philosopher who made great contributions in studies of politics, government and psychology. 1632-1704)
Robert H. Schuller quotes (American Reformed Church Minister, Entrepreneur and Author, b. b.1926)
Buddha quotes (Hindu Prince Gautama Siddharta, the founder of Buddhism, 563-483 B.C.)
Rabindranath Tagore quotes (Indian Poet, Playwright and Essayist, Won the Nobel Prize for Literature in 1913, 1861-1941)
Elbert Hubbard quotes (American editor, publisher and writer, 1856-1915)
Henry David Thoreau quotes (American Essayist, Poet and Philosopher, 1817-1862)
