Celebrate your successes. Find some humor in your failures.
I had to get up everyday with my mind set on improving something.
Our best ideas come from clerks and stockboys.
You can learn from everybody.
There's absolutely no limit to what plain, ordinary, working people can accomplish if they're given the opportunity and encouragement to do their best.
I think I overcame every single one of my personal shortcomings by the sheer passion I brought to my work. I don't know if you're born with this kind of passion, or if you can learn it. But I do know you need it.