The most profound security threat we face today is global warming....climate change has the capacity to change the way all of us live.

Only a fool does not look to explain his mistakes.

Nothing big ever came from being small.

I think it's crazy for us to play games with our children's future. We know what's happening to the climate, we have a highly predictable set of consequences if we continue to pour greenhouse gases into the atmosphere.

Never tell anyone to go to hell unless you can make 'em go.

I have never had sex with that woman, Hillary Clinton.

. . . unfortunately, we can't control the actions of everyone.