" Ignorance and arrogance are the artist and entrepreneur’s indispensable allies. She must be clueless enough to have no idea how difficult her enterprise is going to be—and cocky enough to believe she can pull it off anyway. How do we achieve this state of mind? By staying stupid. By not allowing ourselves to think. 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. Don’t think. Act. We can always revise and revisit once we’ve acted. But we can accomplish nothing until we act. "

― Steven Pressfield , Do the Work