I can see why stating one’s goal is a good starting point : it helps getting the right mindset to then actually work to achieve this goal. But in everything I'v

I can see why stating one’s goal is a good starting point : it helps getting the right mindset to then actually work to achieve this goal. But in everything I've done, talking about something not achieved yet brings unneeded attention and stress, that one doesn’t need in his process of accomplishing something. I'm not saying to hide while working on stuff, but I'm not sure making a lot of noise about it is helping the actual progress of the project.