If you wait until you have to change, you may have waited too long.
The most valuable person is the one who cherishes the value in others.
If you're always doing what you've always done, you'll never see (or become) what you could be!
Stay in one place too long and the tide can overwhelm you. Ride the tide, surf the waves, stay on top of the changes.
Let your customers say, 'Well, here I am,' while you say, 'There you are!'.
If you turn your back on a customer, you turn your back on success.