1. How does this speaker impress me?
2. Does he proceed in the most effective manner possible?
3. Does he convince me of the truth of his statements?
4. Does he persuade me to act as he wishes?
5. What are the elements of success in this speaker?
As you faithfully apply these various suggestions, you will constantly improve in the art of public speaking, and so learn to wield this mighty power not simply for your personal gratification but for the inspiration and betterment of your fellow men.