Every election is about the future, which by definition means it's more about the future of young people than it is about me.

Millennium Trails will be very tangible gifts to the future. We will walk on them and hike on them and bike on them. They will be accessible to people of all ages and abilities. But in a very important way they represent more than the tangible effect of the trail. They represent a commitment and an investment in what kind of country we want in the next century.

Don't confuse having a career with having a life.

In the chapter called "On Being a Woman in Politics," we have to come to grips with the endemic sexism and misogyny. Of course, it's not just in politics. It's in business. We have seen a lot of that coming out of Silicon Valley, and it's in the media, it's in culture. We know that.

I took the unprecedented step of asking that the State Department make all my work-related emails public for everyone to see.

Laws have to be backed up with resources and political will. And deep-seated cultural codes, religious beliefs and structural biases have to be changed.

I've been privileged to see the presidency up close. And I know the awesome responsibility of protecting America and the incredible opportunity of working to try to make life better for all of you.