Unlimited efforts can produce unlimited results.
If your customers have to ask you for it, you haven't been thinking far enough ahead.
If it's not impossible, you may as well try. If it is impossible, at least you'll find out why.
The true measure of what you put in, is what's received on the other end.
When a customer asks what no one else has ever asked, pay close attention.
Customers pay a price, but they remember the value.