"I think the Internet is going to be bigger than electricity."

"The internet is a powerful tool. We want to make sure everyone can use it."

"The only way you are going to get to be good at anything is to be able to make mistakes. And I think that's why we're successful."

"We want to build things that are important and meaningfully improve the lives of billions of people."

"We really want to make sure we are not annoying users."