I delivered a clear and forceful message that although we recognize Russia's intelligence gathering will sometimes take place even if we don't like it, there's a difference between that than either meddling with elections or going after private organizations or commercial entities, and that we're monitoring it carefully, and we will respond appropriately if and when we see this happening.

This was the moment when the rise of the oceans began to slow and our planet began to heal.

I have seen, the desperation and disorder of the powerless: how it twists the lives of children on the streets of Jakarta or Nairobi in much the same way as it does the lives of children on Chicago 's South Side.

In a moment when the outcome of our revolution was most in doubt the father of our nation ordered these words be read to the people. Let it be told to the future world that in the depth of winter, when nothing but hope and virtue could survive, that the city and the country alarmed at one common danger came forth to meet it.

Every single American - gay, straight, lesbian, bisexual, transgender - every single American deserves to be treated equally in the eyes of the law and in the eyes of our society. It’s a pretty simple proposition.

It was basic research in the photoelectric field-in the photoelectric effect that would one day lead to solar panels. It was basic research in physics that would eventually produce the CAT scan. The calculations of today's GPS satellites are based on the equations that Einstein put to paper more than a century ago.

Believe it or not, entertainment is part of our American diplomacy, it is part of what makes us exceptional, part of what makes us such a world power. Hundreds of millions of people may never set foot in the United States, but thanks to you, they've experienced a small part of what makes our country special. They've learned something about our values. We have shaped a world culture through you...in a way that has made the world better.