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

Engineering is a jeans and hoodie culture, and sales is more formal.

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

Things are always changing. Part of being successful here is being comfortable with not knowing what's going to happen.

There are unlimited opportunities for display advertising. In fact, we're in the process of massive change in the display industry - how it's bought, how it's sold, and how it's targeted.

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

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.