"Knowing is not enough; we must apply. Willing is not enough; we must do."
"Ninety-nine percent of failures come from people who have a habit of making excuses."
"You are the only person on earth who can use your ability."
"You can't build a reputation on what you are going to do."
"It is common sense to take a method and try it. If it fails, admit it frankly and try another, but above all try something."
"Losers quit when they're tired. Winners quit when they've won."
"Be thine own palace, or the world's thy jail."
"The key is to keep company only with people who uplift you, whose presence calls forth your best."
"Learn from the past, set vivid, detailed goals for the future, and live in the only moment of time over which you have any control: now."
"Acknowledge that you learn just as much, if not more, from your failures as you do from your successes."