Back of ninety-nine out of 100 assertions that a thing cannot be done is nothing but the unwillingness to do it.— William Feather

The impossible is often the untried.— Jim Goodwin

You sort of start thinking anything’s possible if you’ve got enough nerve.— J.K. Rowling

Imagination defies limitations.— Mark David

Never tell someone that something can’t be done. God may have waited centuries for someone ignorant enough of the impossible to do that very thing.— J.R. […]

It can be lucky for you if you don’t know a thing can’t be done so you can proceed blithely.— Alfred Hitchcock

At first people refuse to believe that a strange new thing can be done, then they begin to hope it can be done, then they see […]

Anyone with a new idea is a crank – until the idea succeeds.— Mark Twain

Just 18 months before the Wright Brothers flew at Kittyhawk, a renowned British scientist named Simon Newcomb proved that heavier-than-air flight was ‘impossible’.— Beware of the […]