We begin to change the world when we stimulate long-term prosperity using technology. There is not a problem that's large enough that innovation and entrepreneurship can't solve.
The real metric of success isn't the size of your bank account. It's the number of lives in whom you might be able to make a positive difference.
How important is failure - yes, failure - to the health of a thriving, innovative business? So important that Ratan Tata, chairman of India's largest corporation, gives an annual award to the employee who comes up with the best idea that failed.
The United States of America became the envy of the world because we welcomed the best and brightest minds from anywhere on the planet and gave them the opportunity to succeed.