Courage comes from acting courageously on a day-to-day basis.

Success is the ability to live your life, the way you want to live it, doing what you enjoy most, surrounded by people you admire and respect.

Whenever you set a goal of any kind, you will have to grow and develop to the point where you are ready to achieve it.

Don't be reluctant to give of yourself generously, it's the mark of caring and compassion and personal greatness.

The more you teach positive ideas to others, the better you learn them yourself.

Refuse to let the fear of rejection hold you back. Remember, rejection is never personal.

All the businesses from the beginning of history have struggled with product development (assuming there is a market, doing the market testing and so on). But now they start with customer development. Get the customer who says, "Yes. I want that. I need it. I wanna use it. I'll pay for it." And then you go back and work with your engineers. It is changing the world!