It is important that you have faith and you keep it in tact no matter what happens. Having faith, like praying or wishing for something, does not guarantee anything. You may or may not receive what you need and want. Yet it shouldn’t have any effect on your level of faith. If you keep it in general, just having a positive mindset about everything, then you can’t lose.
The harder you try the more momentum you have, because while you are trying you are actually learning and practicing and someday you will actually achieve your goal.
So in many ways having faith is essential no matter what you are trying to accomplish. Think of having none. How could you carry on without faith? If you had no faith you would just throw up your hands and say “I can’t”. However, since there is no ‘can’t’, what you must mean is you ‘won’t’. You will find someday that you can never give up as long as you have faith.
Being alive, you will likely think of lots of ideas as time goes by, and when the time and place are just right, maybe that will be the right time for you. The point is to keep an open mind and to believe that at any time you could come up with something that is notable!