“The evolvers are people who cause things to change. The maintainers of the status quo do everything to keep things from changing. And, there I see differences of perception. Differences in vision. Differences in interpretation, and differences in temperament, in personality. The number of evolvers are much fewer than the maintainers of the status quo. And amongst the evolvers, there are some who are initiators, some who go along with what other people recognize to be new or different.”
Academy of Achievement interview (1991)
Help us to complete the source, original and additional information
Jonas Salk 47
Inventor of polio vaccine 1914–1995Related quotes

In turn, 'different' people are thought to be 'mad.'
Interview with The Boston Globe (1989)

Source: 1920s, Sceptical Essays (1928), Ch. 12: Free Thought and Official Propaganda http://books.google.com/books?id=9tQsg5ITfHsC&q=%22The+State+is+a+collection+of+officials+different+for+different+purposes+drawing+comfortable+incomes+so+long+as+the+status+quo+is+preserved+The+only+alteration+they+are+likely+to+desire+in+the+status+quo+is+an+increase+of+bureaucracy+and+the+power+of+bureaucrats%22&pg=PA134#v=onepage

Used in the Apple "Think Different" marketing campaign and sometimes attributed to Kerouac on the internet, perhaps because it evokes his famous quote from On the Road: "The only people for me are the mad ones, the ones who are mad to live, mad to talk, mad to be saved, desirous of everything at the same time, the ones who never yawn or say a commonplace thing, but burn, burn, burn, like fabulous yellow roman candles exploding like spiders across the stars and in the middle you see the blue centerlight pop and everybody goes "Awww!"" The original script was actuality written by Rob Siltanen with participation of Lee Clow. In "The Real Story Behind Apple's 'Think Different' Campaign" in Forbes (14 December 2011) http://www.forbes.com/sites/onmarketing/2011/12/14/the-real-story-behind-apples-think-different-campaign/ Rob Siltanen states: "I wrote everything..." "I shared my scripts with Lee, and he thought they were good. He made a couple tweaks..."
Misattributed

Apple Inc. "Think different" advertising company.
2000s

“Different time, different place,” I said. “Things can change. People can change.”
Source: The Golden Lily

“Every ruler wants to maintain the status quo.”
Interlude “Summer, 1818” (p. 170)
The Stress of Her Regard (1989)
In a discussion thread https://www.lesswrong.com/posts/cgrvvp9QzjiFuYwLi/high-status-and-stupidity-why#64QSdqdMekvGrpuaH on LessWrong, January 2010
Context: One solution [to the problem that high status might cause stupidity] that might work (and I think has worked for me, although I didn't consciously choose it) is to periodically start over. Once you've achieved recognition in some area, and no longer have as much interest in it as you used to, go into a different community focused on a different topic, and start over from a low-status (or at least not very high status) position.