It's important to know that at the end of the day it's not the medals you remember. What you remember is the process -- what you learn about yourself by challenging yourself, the experiences you share with other people, the honesty the training demands -- those are things nobody can take away from you whether you finish twelfth or you're an Olympic Champion.
Success in life comes to those who simply refuse to give up; individuals with vision so strong that obstacles, failure and loss only act as teachings
Building a practice of gratitude is the best way I know to create an optimistic approach to life. Start each day by lying in bed for five minutes and mentally acknowledging what you are grateful for.
The power of a dream is that it frees up your imagination to think about the best possible scenario for your life.