"We knew that Google was going to get better every single day as we worked on it, and we knew that sooner or later, everyone was going to try it."

"We're not trying to be a social network. We're trying to be something else."

"We want Google to be the third half of your brain."

"We're still in the first minutes of the first day of the Internet revolution."

"I think it's important to be a lifelong learner."