"I don't think there's any way to stop people from trying to break systems. It's just human nature."

"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."

"The idea was not to make a search engine. The idea was to make AI."

"We're still very much in the early days of personal computing."

"We're trying to build the ultimate search engine, which would be like the mind of God."