I can, therefore I am.
If you've got a talent, protect it.
If you can dream it, you can do it.
By failing to prepare, you are preparing to fail.
The wise does at once what the fool does at last.
Without hard work, nothing grows but weeds.
Wherever you are - be all there.
Things do not happen. Things are made to happen.
If you think you can do it, you can.
Know or listen to those who know.
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.