Our enemy is not lack of preparation; it's not the difficulty of the project, or the state of the marketplace or the emptiness of our bank account.
The enemy is resistance.
The enemy is our chattering brain, which, if we give it so much as a nanosecond, will start producing excuses, alibis, transparent self-justifications and a million reasons why he can't/shouldn't/won't do what we know we need to do.
Start before you're ready.
A child has no trouble believing the unbelievable, nor does the genius or the madman. It’s only you and I, with our big brains and our tiny hearts, who doubt and overthink and hesitate.