If you don't encounter setbacks in your career, if you don't have doubts and disappointments , let me tell you, you're not dreaming big enough.

Fighting climate change isn't just an obligation we owe to future generations. It's also an opportunity to improve public health - and drive economic growth - in the here and now.

Every one of my positions cuts - out half the country. I'm pro-choice, I'm pro-gay rights, I'm pro-immigration, I'm against guns, I believe in Darwin.

I'm trying to change the culture in New York City; that's hard enough!

We may not always agree with every one of our neighbors. That's life. And it's part of living in such a diverse and dense city. But we also recognize that part of being a New Yorker is living with your neighbors in mutual respect and tolerance. It was exactly that spirit of openness and acceptance that was attacked on 9/11, 2001.

The governor of Texas was a real climate change, well, "skeptic" would be a nice way of phrasing it. Still, though, Texas is a leader in renewables. So, what I care about is what politicians are actually doing, not what they are saying.

[Hillary Clinton] is going to decide war, peace, and health, education, livelihood for my kids. I want the best person.