Every dream sounds a little ridiculous when you say it out loud for the first time. Say it anyway.

Saying it out loud is the moment a plan stops being safe. In your head it sounds reasonable, and in the air it sounds enormous and slightly stupid, because you are suddenly hearing it the way somebody else will. That gap says nothing about whether the thing is possible. Everything ever built went through it.

Tell one person this week, ideally somebody unlikely to laugh. Say it plainly, without the disclaimers you would normally attach. Then ask them for one thing that would help.