This is the core challenge of speaking up with an original idea. When you present a new suggestion, you're not only hearing the tune in your head. You wrote the song. You've spent hours, days, weeks, months, or maybe even years thinking about the idea. You've contemplated the problem, formulated the solution, and rehearsed the vision. You know the lyrics and the melody of your idea by heart. By that point, it's no longer possible to imagine what it sounds like to an audience that's listening to it for the first time.