All that you achieve and all that you fail to achieve are the direct results of your thoughts.
When you choose to see the good in others, you end up finding the good in yourself.
People are more what they hide than what they show.
Saying someone is ugly doesn't make you any prettier.
What you do every day matters more than what you do every once in a while. Read The Power of Habit.
My definition of success: When your core values and self-concept are in harmony with your daily actions and behaviors.