“If opportunity doesn't knock, build a door”
Milton Berle (1908–2002) American comedian and actor
Variant: If opportunity doesn’t knock, build a door.
The Road to Freedom is via the Cross (1952)
“If opportunity doesn't knock, build a door”
Milton Berle (1908–2002) American comedian and actor
Variant: If opportunity doesn’t knock, build a door.
Henry Fonda (1905–1982) American actor
This 'n that (1987) by Bette Davis and Mickey Herskowitz. Putnam's. p. 98. ISBN 0399132465.
Desmond Tutu (1931) South African churchman, politician, archbishop, Nobel Prize winner
As quoted in " Recovering from Apartheid http://www.newyorker.com/archive/1996/11/18/1996_11_18_086_TNY_CARDS_000375852" at The New Yorker (18 November 1996)
Bernie Sanders (1941) American politician, senator for Vermont
2010s, 2016, Democratic Presidential Debate in Milwaukee, Wisconsin (11 February 2016)
“Opportunity may knock only once but temptation leans on the door bell”
Oprah Winfrey (1954) American businesswoman, talk show host, actress, producer, and philanthropist
Source: Oprah Winfrey Speaks: Insights from the World's Most Influential Voice
Jacob M. Appel (1973) American author, bioethicist, physician, lawyer and social critic
"Rational Rationing vs. Irrational Rationing" http://www.huffingtonpost.com/jacob-m-appel/rational-rationing-vs-irr_b_622057.html, The Huffington Post (2010-06-23)
Neil deGrasse Tyson book The Sky Is Not the Limit: Adventures of an Urban Astrophysicist
Source: The Sky Is Not the Limit: Adventures of an Urban Astrophysicist
Owen Lovejoy (1811–1864) American politician
As quoted in His Brother's Blood: Speeches and Writings, 1838&ndash;64 https://books.google.com/books?id=qMEv8DNXVbIC&pg=PA241 (2004), edited by William Frederick Moore and Jane Ann Moore, p. 241 <br class="br">1860s, Speech (October 1860)
Józef Piłsudski (1867–1935) Polish politician and Prime Minister
(Probably 1918) Margaret MacMillan, Paris 1919 : Six Months That Changed the World, Random House Trade Paperbacks, 2003, ISBN 0375760520, p. 211.
Attributed