Focus not on who you are, but on what you can do for others.
Enjoy your work so that others may enjoy the results.
If you want to be the best, find the best in others.
A great leader makes what is visible in their mind, visible to all.
If it's not impossible, you may as well try. If it is impossible, at least you'll find out why.
If your customers have to ask you for it, you haven't been thinking far enough ahead.