It's fine to celebrate success but it is more important to heed the lessons of failure.

Don't let complexity stop you.

Getting the word out that, yes vaccines are great, the safety data's very, very clear, including any of these specific concerns, that's very important to our foundation.

Eventually you won't think of 'the Internet business.' You'll think of it more like news, weather, sports, but even that taxonomy isn't clear.

There is a certain responsibility that accrued to me when I got to this unexpected position.

Billionaires should never be responsible for solving problems, because they're not the government.

Reward worthy failure - Experimentation.