Sound and light are two different things,
But it's more than just that, isn't it?

A sound idea is a form of energy.
It can not be destroyed.
It evolves from inspiration, to a function of preparation, then determination - till the ideator's dream becomes actualized in real life
At the very least, success is a second iteration of the original, unscripted Idea
So your idea refinement process needs to be test-driven
Test
Determine on time if investment in terms of effort and time is worth it
Work Smart
Fail early, fail often,
Success lies on the paths yet to be treaded,
Open your mind,
Think Disruption,
Be Flexible
Be AGILE

I think this is an idea worth sharing

Perfect' - the most misattributed word in English language
A 'perfect' thing can never be improved - at least by what the meaning implies. Why should anyone want to be perfect?
Unfortunately, this happens to be my greatest flaw. Turning a relative idea into an absolute one. Seeking perfection in others - or should I say 'subconsciously seeking perfection in myself' and projecting a benchmark based in fantasy on others.
Makes one come across as judgmental, intolerant, arrogant or impatient - in short, a platinum-class jerk. But you, my friend, are too kind to tell me. Or you'd rather bear for the moment and cuss me roundly when I'm gone. That's unfair to us both.
If I have ever done this to you, I am sincerely sorry.
Accept my profound apologies

A world without sound is a world without existence.

He was a dim secondary social success -- and all with people who had truly not an idea of him. It was all mere surface sound, this murmur of their welcome, this popping of their corks -- just as his gestures of response were the extravagant shadows, emphatic in proportion as they meant little, of some game of 'ombres chinoises' [French: "shadow play"].

When we're in a state of health, the vibrations in our body sound like an orchestra playing a symphony. When we have disease, the sound is out of tune.