Never complain and never explain.
Be gentle to all and stern with yourself.
Wherever you are - be all there.
The secret of getting ahead is getting started.
Quality is not an act, it is a habit.
If you're going through hell, keep going.
To be a good loser is to learn how to win.
Either you run the day or the day runs you.
Leap, and the net will appear.
What you do today can improve all your tomorrows.
The great accomplishment of Jobs's life is how effectively he put his idiosyncrasies - his petulance, his narcissism, and his rudeness - in the service of perfection.