“The best things in history are accomplished by people who get “tired of being shoved around.””
Source: Have Space Suit—Will Travel (1958), Chapter 12
Help us to complete the source, original and additional information
Robert A. Heinlein 557
American science fiction author 1907–1988Related quotes
Reported in Lucian McCarty, "Sen. Roy McDonald Comes to his decision on the same-sex marriage measure after careful consideration, remains firm in his support despite criticism", The Saratogian (June 2011).
On the subject of political parties and his blurring of the two.

“People soon get tired of things that aren't boring, but not of what is boring.”
Source: Kafka on the Shore (2002), Chapter 13

Montgomery Bus Boycott speech, at Holt Street Baptist Church (5 December 1955) http://www.blackpast.org/?q=1955-martin-luther-king-jr-montgomery-bus-boycott
1950s
Variant: You know my friends, there comes a time when people get tired of being trampled by the iron feet of oppression. There comes a time my friends, when people get tired of being plunged across the abyss of humiliation, where they experience the bleakness of nagging despair. There comes a time when people get tired of being pushed out of the glittering sunlight of life's July and left standing amid the piercing chill of an alpine November. There comes a time.
Source: A Fire in the Sun (1989), Chapter 20 (p. 282).