If you only give back what you get from other people, you're not giving as much as you can.

You can't stop change. Don't let it stop you.

What's possible today isn't bound by what was possible yesterday, and is never a measure of what's possible tomorrow.

When a customer asks what no one else has ever asked, pay close attention.

There's no such thing as the very best. If you're doing your best, it's only because you haven't yet found a way to do better.

If it's not impossible, you may as well try. If it is impossible, at least you'll find out why.

Tend your own garden: savor the blossoms, trim the weeds.