Did you know that every human being is created with a purpose and that they have a responsibility to not only discover their purpose but also to fulfill it?
Say "no" to the good and say "yes" to the best.
No person ever ended his eyesight by looking on the bright side.
When you've got a solid commitment and solid objectives, you've got a much better chance of reaching your goal.
When you THROW DIRT at people, you're not doing a thing but LOSING GROUND.
You can literally force yourself to be courteous, happy and enthusiastic with every person you meet. After you have forced yourself to be so for a short period of time... the habit takes over.