Climate change is more remote than terror but a more profound threat to the future of the children and the grandchildren and the great-grandchildren I hope all of you have.

It depends upon what the meaning of the word 'is' is. If 'is' means 'is and never has been' that's one thing - if it means 'there is none', that was a completely true statement.

I have never had sexual relations with Monica Lewinsky. I've never had an affair with her.

My father left me with the feeling that I had to live for two people, and that if I did it well enough, somehow I could make up for the life he should have had. And his memory infused me, at a younger age than most, with a sense of my own mortality. The knowledge that I, too, could die young drove me both to try to drain the most out of every moment of life and to get on with the next big challenge. Even when I wasn't sure where I was going, I was always in a hurry.

Now, people ask me all the time how we got four surplus budgets in a row. What new ideas did we bring to Washington? I always give a one-word answer: Arithmetic.

Over the past 7 years, we've tried to modernize the economy, and today what we're doing is modernizing the financial services industry, tearing down these antiquated walls, and granting banks significant new authority.

We're [Clinton Foundation] trying to get rapid tests that give you results when you're right there on site at an affordable price. Ninety percent of the HIV-positive people in the world don't know they have the infection. An enormous amount of infections are being perpetrated by people who don't know they themselves are HIV positive.