American Quotes and aphorisms about lectures Tara Westover W. Earl Brown Ralph Waldo Emerson Muhammad Ali ,, My lectures, based on Islamic teachings, were on various subjects. Some of the titles were, 'The In... H. L. Mencken Joan Rivers Steve Martin Walt Whitman Theodore Schultz ,, In general, I avoided giving lectures or attaching myself while abroad to a university. To learn wh... Stephen Cole Kleene