“Winston Churchill once famously observed that Americans will always do the right thing, only after they have tried everything else.”
Langworth has combed through millions of words written by and about Churchill and found no evidence that the former prime minister ever said that about America.
https://www.npr.org/sections/itsallpolitics/2013/10/28/241295755/a-churchill-quote-that-u-s-politicians-will-never-surrender