“I used to be Irish Catholic; Now I'm an American. You know, you grow.”
Class Clown (1972)
Source: Carlin, George, perf. Class Clown. Rec. 27 May 1972. Monte Kay, Jack Lewis, 1972. Vinyl recording.
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George Carlin 270
American stand-up comedian 1937–2008Related quotes

“I'm not as reckless as I used to be. You know, when I was little.”
Source: The Lies of Locke Lamora

Amanda Collier Ridley, Chapter 11, p. 171
2009, The Best of Me (2011)

2010s, Hard Truths: Law Enforcement (2015)

Trump speaking during a visit of Enda Kenny, the then Irish head of government https://www.theguardian.com/us-news/2017/mar/17/trumps-irish-proverb-causes-derision-on-the-web (17 March 2017)
2010s, 2017, March

Diane Sawyer interview http://sixtyminutes.ninemsn.com.au/sixtyminutes/stories/2003_11_23/story_1024.asp, 60 Minutes (23 November 2003)
[Rap Attack 2, New York, Serpent's Tail, ISBN 1852422432, 1991, Toop, David]

Quoted in №34. "Очерк Петра Александровича Лидова "Таня" http://zoyakosmodemyanskaya.ru/books5-34.htm