"Until we're educating every kid in a fantastic way, until every inner city is cleaned up, there is no shortage of things to do."

"I am results-oriented."

"If GM had kept up with technology like the computer industry has, we would all be driving $25 cars that got 1,000 MPG."

"Life is not divided into semesters. You don't get summers off, and very few employers are interested in helping you find yourself."

"There is a certain responsibility that accrued to me when I got to this unexpected position."

"A fundamental new rule for business is that the Internet changes everything."

"I do think this next century, hopefully, will be about a more global view."

"We've got to put a lot of money into changing behavior."

"I feel particularly lucky to do something every day that I love to do."

"When a country has the skill and self-confidence to take action against its biggest problems, it makes outsiders eager to be a part of it."

"Don't make the same decision twice. Spend time and thought to make a solid decision the first time."

"Automation applied to an inefficient operation will magnify the inefficiency."

"We make the future sustainable when we invest in the poor, not when we insist on their suffering."

"I am determined that 'he died rich' will not be one of them."

"I never took a day off in my twenties. Not one."