“When I was growing up, my parents told me, 'Finish your dinner. People in China and India are starving.' I tell my daughters, 'Finish your homework. People in India and China are starving for your job.'”

“Nature is regulating our climate for free. Mother Nature, she's been doing that for free, for a long, long time. Now do you really want to get in there and do geo-engineering and all this kind of stuff?”

“Sometimes, when my wife and I were going out to dinner, I would take my laptop with me and work in the car, so as to take advantage of the half hour going and coming.”

“We are led by lawyers who do not understand either technology or balance sheets.”

“No matter where I go - London, Beirut, Jerusalem, Washington, Beijing, or Bangalore - I'm always looking to rediscover that land of ten thousand lakes where politics actually worked to make people's lives better, not pull them apart.”

“It created a global platform that allowed more people to plug and play, collaborate and compete, share knowledge and share work, than anything we have ever seen in the history of the world.”

“Optimists are usually wrong. But all the great change in history, positive change, was done by optimists.”

“When I was growing up, my parents told me, 'Finish your dinner. People in China and India are starving.' I tell my daughters, 'Finish your homework. People in India and China are starving for your job.'”

“There's no question that a great teacher can make a huge difference in a student's achievement, and we need to recruit, train and reward more such teachers. But here's what some new studies are also showing: We need better parents. Parents more focused on their children's education can also make a huge difference in a student's achievement.”

“There is nothing more valuable than great classroom instruction. But let's stop putting the whole burden on teachers. We also need better parents. Better parents can make every teacher more effective.”

“I've been a critic of the antiglobalization movement, and they've been a critic of me, but the one thing I respect about the movement is their authentic energy. These are not people who don't care about the world.”