Quotation:

 Sydney J. Harris quotes (American Journalist and Author, He wrote a syndicated column, Strictly Personal, from 1944-86. 1917-1986)

 Robert M. Hutchins quotes (American Educator and Writer, active in forming the Committee to Frame a World Constitution (1945), led the Commission on Freedom of the Press (1946), and vigorously defended academic freedom, opposing faculty loyalty oaths in the 1950s. 1899-1977)

 Benjamin Franklin quotes (American Statesman, Scientist, Philosopher, Printer, Writer and Inventor. 1706-1790)

 Plato quotes (Ancient Greek Philosopher He was the world's most influential philosopher. 428 BC-348 BC)

 Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity. Nobel Prize for Physics in 1921. 1879-1955)

 Derek Bok quotes (American Educator and Lawyer (pres. of Harvard Univ. 1971-1990), b.1930)

 Socrates quotes (Ancient Greek Philosopher, 470 BC-399 BC)

 Aristotle quotes (Ancient Greek Philosopher, Scientist and Physician, 384 BC-322 BC)

 Ralph Waldo Emerson quotes (American Poet, Lecturer and Essayist, 1803-1882)