Do you know what is the original words of a citation of Mark Twain ? Please, see below...Thanks
It is like "they didn't know that it was not possible so they did it .
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Question

Do you know what is the original words of a citation of Mark Twain ? Please, see below...Thanks
It is like "they didn't know that it was not possible so they did it . 
Do you like it ? I like..

Answer

I'm not sure of the exact quotation, but you can find many here: http://www.quotationspage.com/quotes/Mark_Twain/