Quotation:

 Helen Keller quotes (American Author and Educator who was blind and deaf. 1880-1968)

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

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

 Chinese Proverbs quotes

 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)

 Carl Rogers quotes

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

 Roger Lewin quotes

 Helen Keller quotes (American Author and Educator who was blind and deaf. 1880-1968)

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