Simply : You have not failed until you quit trying- Gordon B. Hinckley
How many times we fall into the trap of abandoning a dream, a plan, a major, a goal or anything else, by simply quitting at the first obstacle we hit! or by choosing something easier when we think that the plan won't work! Examples are infinite about business which were a global success because the owner tried 1, 2, 3, and even 100 times to reach his goal: Mc Donald, KFC, Harry potter are the biggest example:
ALWAYS TRY to achieve!!