Whenever I have given lectures to a large audience before, I have always looked for an ending that gives a 'wow' feeling.
Never go backward. Attempt, and do it with all your might. Determination is power.
Certainly when I got to medical school, I had role models of the kind of physicians I wanted to be. I had an uncle who, looking back, was probably not the most-educated physician around, but he carried it off so well.
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