What you do today can improve all your tomorrows.
Never complain and never explain.
Know or listen to those who know.
To know oneself, one should assert oneself.
To be a good loser is to learn how to win.
The secret of getting ahead is getting started.
If you're going through hell, keep going.
Only the educated are free.
The wise does at once what the fool does at last.
It's always too early to quit.
It's developing a relationship with actors that makes it work.
Superman was never previewed because the producers didn't trust Warners with the film.
That's how you get a performance - they put trust in you.