Didn't watch the video yet (I'm at work and no ear phones atm), but I think it depends on your personality type. Announcing your goal might work for some peopl

Didn't watch the video yet (I'm at work and no ear phones atm), but I think it depends on your personality type. Announcing your goal might work for some people, probably the extroverted ones. For me I think it won't work. Announcing my goals always drains my energy; I will have to argue with people and tell them how full of shit they are, and I have to listen to them ridiculing my ideas, etc. I just hate doing that.