When I've sent young men and women into harm's way, I always understand that that is the last resort, not the first resort.

We are committed to a world in which we keep America safe, but we recognize that our power doesn't just flow from our extraordinary military but also flows from the strength in our ideals and our principles and our values.

We have a choice. We can shape our future, or let events shape it for us. And if we want to succeed, we can't fall back on the stale debates and old divides that won't move us forward.

[A]lthough the principle of equality has always been self-evident, it has never been self-executing.

Let us each of us now embrace with solemn duty, and awesome joy, what is our lasting birthright. With common effort and common purpose, with passion and dedication, let us answer the call of history and carry into an uncertain future that precious light of freedom.

There will be setbacks and false starts. There are many who won't agree with every decision or policy I make as president. And we know the government can't solve every problem. But I will always be honest with you about the challenges we face. I will listen to you, especially when we disagree. And, above all, I will ask you to join in the work of remaking this nation, the only way it's been done in America for 221 years -- block by block, brick by brick, calloused hand by calloused hand.

Writing has been an important exercise to clarify what I believe, what I see, what I care about, what my deepest values are. The process of converting a jumble of thoughts into coherent sentences makes you ask tougher questions.