When you know more, you can do more.

I have to admit I didn't do as much as I should have back when I was mayor, but now we're getting it done. It's not where you've been but where you're going.

Outside of the killings, Washington has one of the lowest crime rates in the country.

People have criticized me because my security detail is larger than the president's. But you must ask yourself: are there more people who want to kill me than who want to kill the president? I can assure you there are.

And no offense, but let’s grow our own teachers, let’s grow our own nurses—and so that we don’t have to be scrounging around in our community clinics and other kinds of places—having to hire people from somewhere else.

The brave men who died in Vietnam, more than 100% of which were black, were the ultimate sacrifice.

When you know more, you can do more.