I will begin to remove our troops from Iraq immediately.

On this day, we gather because we have chosen hope over fear, unity of purpose over conflict and discord.

Estiven Rodriguez couldn't speak a word of English when he moved to New York City at age nine. But last month, thanks to the support of great teachers and an innovative tutoring program, he led a march of his classmates - through a crowd of cheering parents and neighbors - from their high school to the post office, where they mailed off their college applications. And this son of a factory worker just found out he's going to college this fall.

One of the thing about being President - that can't be taught, you have to experience, is - there is the sheer weight of decision making. And when I make a decision to send 17,000 young Americans to Afghanistan - you can understand that intellectually. But understanding what that means for those families, for those young people - when you end up sitting at your desk, signing - a condolence letter to one of the family members of a fallen hero - you're reminded each and every day, at every moment, that - the decisions you make count.

Lieutenant al-Kaseasbeh's dedication, courage and service to his country and family represent universal human values that stand in opposition to the cowardice and depravity of ISIL, which has been so broadly rejected around the globe.

I am absolutely certain that generations from now, we will be able to look back and tell our children that this was the moment when we began to provide care for the sick and good jobs to the jobless; this was the moment when the rise of the oceans began to slow and our planet began to heal; this was the moment when we ended a war and secured our nation and restored our image as the last, best hope on earth. This was the moment - this was the time - when we came together to remake this great nation so that it may always reflect our very best selves and our highest ideals.

Part of what we have to do a better job of, if our democracy is to function in a complicated diverse society like this, is to teach our kids enough critical thinking to be able to sort out what is true and what is false, what is contestable and what is incontestable. And we seem to have trouble with that. And our political system doesn't help.