Enthusiastic service providers create enthusiastic customers.
Greatness is not how you feel, it's how you make others feel.
How can you learn more? By admiring what you've done right? Or by studying what you've done wrong?
If you're always doing what you've always done, you'll never see (or become) what you could be!
Always do what you can do instead of worrying about what you can't.
You do more for yourself when you forget yourself.