Quotation:

 Robert Maynard Hutchins quotes (American Educator, 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)

 Martin Luther King, Jr. quotes (American Baptist Minister and Civil-Rights Leader. 1929-1968)

 Jon Stewart quotes (American Comedian and Actor, b.1962)

 Dave Barry quotes (American Writer and Humorist best known for his weekly newspaper column. b.1947)

 Frederick The Great quotes

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

 Chinese Proverbs quotes