Doubters?
They said  a flying machine wasn’t needed.
They said an electric light bulb wasn’t useful
They said automobiles weren’t practical
They said a personal computer? Why?
They said on-line shopping wouldn’t catch on
They even said that amazon, google and facebook were not viable business models
They also laughed at this guy…a mobile phone without a keyboard?
That happened 15 years ago today.

If people are doubting how far YOU can go, go so far you can’t hear them anymore.