The smallest action is worth a thousand bold declarations. A declaration merely tells somebody else what you want; an action shows them what you want and your drive to make it happen. Championship coach Bill Walsh puts it this way in The Score Takes Care of Itself:
Someone will declare, “I am the leader!” and expect everyone to get in line and follow him or her to the gates of heaven or hell. My experience is that it doesn’t happen that way. Unless you’re a guard on a chain gang, others follow you based on the quality of your actions rather than the magnitude of your declarations. It’s like announcing, “I am rich!” when you’re broke. After your announcement, you’re still broke, and everybody knows it.
You start momentum by taking action, making progress, and completing the next step. Not by saying, “I’m going to make momentum!”