William Orville Douglas (October 16, 1898 - January 19, 1980) was a United States Supreme Court Associate Justice. With a term lasting 36 years and 209 days, he is the longest-serving justice in the history of the Supreme Court
"The great and invigorating influences in American life have been the unorthodox the people who challenge an existing institution or way of life, or say and do things that make people think."