Nothing can stand in the way of the power of millions of voices calling for change.

The science [of global warming] is beyond dispute... Delay is no longer an option. Denial is no longer an acceptable response

Now, I've lived long enough to know that race relations are better than they were 10 or 20 or 30 years ago no matter what some folks say. You can see it not just in statistics, you see it in the attitudes of young Americans across the political spectrum. But we're not where we need to be. And all of us have more work to do.

For decades, this great leader, often at Dr. King’s side, was denied his rightful place in history because he was openly gay. No medal can change that, but today, we honor Bayard Rustin’s memory by taking our place in his march towards true equality, no matter who we are or who we love.

In the past, there have been a range of treaties that divided Congress and every administration was able to get them through.

If you work hard. And are responsible. You should be rewarded.

I think it is important first of all that the president of the United States underscores our commitment to partnering with countries around the world, even though we're not intimidated by terrorist organisations.