We are a consumer company and our success is directly linked to our users trusting us. Therefore we have the same incentive as the user: they want to see relevant advertising so their experience of Google is positive and we want to deliver it.

I love taking an idea... to a prototype and then to a product that millions of people use.

From phones to cars to medicine, technology touches every part of our lives. If you can create technology, you can change the world.

People at different stages of their lives are doing different things, and they're all using Google.

Google is fascinating, and the book isn't finished. I'm creating, living, building, and writing those chapters.

The main motivations were to try to leverage Google's expertise with large computer systems and to try to give something back to science

I have tried to be a leader. I have tried in my role of being one of the first women at Google, let alone the first woman to have a baby, to really try to set the tone that this is a great place to work for diversity reasons.