The most important persuasion tool you have in your entire arsenal is integrity.
People don't buy drills they buy holes
Desire is the mother of motivation because that is where your motivation is born.
Each close you use should be an educational process by which you are able to raise the value in the prospect's mind.
God never shuts one door without opening a bigger better door. Hang in there. You are closer to success than you may think.
You are the only person on earth who can use your ability.