Companies like salesforce.com and the others discussed in his book will thrive, and the model will catch on by force of example.

ECONOMIST: Corporate social responsibility

But Mr Greenspan is unlikely to be swayed by the force of their example.

ECONOMIST: Blaming everyone but themselves

And that's painful and it's heartbreaking. (Applause.) And yet you continue, leading by the force of the arguments you make, and by the power of the example that you set in your own lives -- as parents and friends, as PTA members and church members, as advocates and leaders in your communities.

WHITEHOUSE: President Obama Speaks for Gay Civil Rights

For example, the Air Force's critical pilot shortage would be further exacerbated by reducing the production of new pilots through Undergraduate Pilot Training.

CENTERFORSECURITYPOLICY: Center For Security Policy