If you think you can do it, you can.
It's always too early to quit.
To know oneself, one should assert oneself.
Quality is not an act, it is a habit.
I can, therefore I am.
Go for it now. The future is promised to no one.
Always desire to learn something useful.
You never know what motivates you.
Well done is better than well said.
The wise does at once what the fool does at last.
But I think Steve's main contribution besides just the pure leadership is his passion for excellence. He's a perfectionist. Good enough isn't good enough. And also his creative spirit. You know he really, really wants to do something great.