If your customers are demanding, be thankful.
The bottom line is a by-product of taking care of your main product - your customers.
Service skills are the foundation for your success.
Let today's strong performance be your starting point for tomorrow.
Could you achieve the possible without trying? Could you achieve the impossible if you refuse to stop trying?
When customers' expectations change faster than your willingness or ability to serve them, you can be sure they'll be someone else's customers soon.