I think, first of all, life is the origin of miracles, and innovation that responds to the needs of real life should be good. Secondly, it is crucial that we take action to test our ideas, which may be a potential miracle. In this case, happiness will speak for itself loudly. Third, as the saying goes, "Perseverance, 19 failures, 20 successes." We must stick to it.
The above mentioned may not be the best answer, but as far as I am concerned, I definitely need them to improve my innovation ability.