Don't fear failure
Successful people don’t fear failure; they keep trying until they succeed. Stay motivated in the face of challenges by adopting a growth mindset, i.e., focus on learning and improving and accept that innovation is often born of a long series of failures.
There is no shame in failing big at first and succeeding spectacularly later. Great names in history like Mozart, Picasso, and Thomas Edison all initially failed, and at first, produced subpar work, and they never gave up when faced with long series of failures.