When you have underestimated the time, energy, and effort necessary to do something, you will have “quit” in your mind, voice, posture, face, and presentation. You won't develop the persistence necessary to get your mission accomplished. However, when you correctly estimate the effort necessary, you will assume the appropriate posture. The marketplace will sense by your actions that you are a force to be reckoned with and are not going away—and it will begin to respond accordingly.
