Never fear failure, as many of the most successful entrepreneurs in the world came from failure. The likes of Henry Ford, Walt Disney and Sir James Dyson, to name just three entrepreneurs who failed before their hugely famous successes.
The reason these entrepreneurs have gone on to succeed despite their failures, is because of how they view failure. Instead of seeing it as a bad thing, they see it as a learning process.
Some entrepreneurs see a failure as a way of finding out how not to do something, as Thomas Edison did whilst inventing light bulbs.