When you are looking for motivation, use positive affirmations. Positive affirmations - like "I can do this!" - help many people to find the quick motivation that they need. These help you to feel confident; able to accomplish more; and grow as a person. Use positive affirmations to keep you focused every step of the way.
Create your own pep talk. Write down all of your good characteristics. Take it with you everywhere you go, and go over each quality when you feel the need. For even more powerful results, record a video of yourself reading your list and watch it frequently. Sounds intriguing, right?