"Basically, our goal is to organize the world's information and to make it universally accessible and useful."

"Always deliver more than expected."

"Sometimes it’s important to wake up and stop dreaming. When a really great dream shows up, grab it."

"If you have a product that’s really gaining a lot of usages, then it’s probably a good idea."

"Big companies have always needed and cooperated in areas where it made sense."

"It’s very hard to fail completely if you aim high enough."

"Optimism is important. You have to be a little silly about the goals you are going to set. You should try to do things that most people would not do."

"If you're changing the world, you're working on important things. You're excited to get up in the morning."

"Especially in technology, we need revolutionary change, not incremental change."

"Anything you can imagine probably is doable, you just have to imagine it and work on it."