You are safer here tonight than you would be on the streets of any other city in the world.

Our goal here in New York is to ensure that every child who graduates high school is ready to start a career or start college and to dramatically increase the number of students that graduate from college.

Is your company so small you have to do everything for yourself? Wait until you're so big that you can't. That's worse.

We have reduced poverty in the world by 50% since the year 1970 - the number of people who go to bed hungry, the number of people that have to sleep without a roof over their heads, the number of people that are illiterate.The world is better.

You bet I did and I enjoyed it.

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

For sure I would prefer Trump had not withdrawn from the Paris Agreement. But the fight against climate change is really done at the local level - whether it's cities, local governments or the private sector, corporate and individual. No matter what Trump says, nobody is going to go back and take the scrubber out or change back to polluting. The damage that Trump can do is if there are countries that are on the fence about whether they want to address the issue, this gives the naysayers, the doubters, those that don't want to do anything, a little more ammunition.