Success Is A Lousy Teacher.

If We Can Find Approaches That Meet The Needs Of The Poor In Ways That Generate Profits For Business And Votes For Politicians, We Will Have Found A Sustainable Way To Reduce Inequity In The World. This Task Is Open-ended. It Can Never Be Finished. But A Conscious Effort To Answer This Challenge Will Change The World.

You Can't Have A Rigid View That All New Taxes Are Evil.

Philanthropy Should Be Taking Much Bigger Risks That Business. If These Are Easy Problems, Business And Government Can Come In And Solve Them.

When You Have A Product That Has Zero Sales, It Is Easy For People To Say Whatever They Want About It And Almost Fantasize About It.

American Dependence On Oil Has Only Gone Up As We've Gone Through Various Crises And Not Invested In R&d.