Fictional attribution in the movie The Emperor's Club (2002), given by Kevin Kline (as William Hundert); also attributed to Diogenes, without sources; no published occurrences of this statement prior to the movie have been located in any of the Aristophanes Plays or Fragments.
Misattributed
Source: IMDb, "Memorable quotes for The Emperor's Club" http://www.imdb.com/title/tt0283530/quotes, Internet Movie Database, www.imdb.com
Source: Two pages attributing it to Diogenes: http://www.prohibitionists.org/Background/Party_Platform/quickquotes/QQ-education.htm http://www.ryanbalton.com/funstuff/forb_seniorquotes.htm
“I have always said about Tony [Benn] that he immatures with age.”
Interview with The Times (7 April 1981), p. 12.
Post-Prime Ministerial
Help us to complete the source, original and additional information
Harold Wilson 42
Former Prime Minister of the United Kingdom 1916–1995Related quotes
“One of the lessons of age,” he said softly. “Do not waste what time you have in regret.”
Source: Sea Without a Shore (1996), Chapter 38 (p. 551)
Dhani Harrison " Jeff Lynne & Dhani Harrison interview Part three https://youtube.com/watch?v=B48tHi-l4PQ" at Youtube.com, 2002: Interview with Jeff Lynne & Dhani Harrison about George Harrison and his Brainwashed album.2002
A Very Revealing Conversation With Rihanna http://www.nytimes.com/2015/10/12/t-magazine/rihanna-miranda-july-interview.html?_r=0 (2015)