This much we know: Journalism is not a precise science. It's, on its best day, is a crude art. We make mistakes; I make mistakes. With more than 50 years as a journalist, I have at least had the opportunity to blow more stories, make more mistakes than maybe anybody in television.

Well, first of all, I don't want to debate the word conservative, but by my definition, a conservative is someone who wants to conserve the Constitution of the United States and the American tradition and law that no one is above the law.

I don't pretend to be a digital savant or even a digital apprentice.

He [Mikhail Gorbachev] has, as many great leaders have, impressive eyes....There's a kind of laser-beam stare, a forced quality, you get from Gorbachev that does not come across as something peaceful within himself. It's the look of a kind of human volcano, or he'd probably like to describe it as a human nuclear energy plant.

Ratings don't last. Good journalism does.

Journalism is less addictive than communism.

From the streets of Cairo and the Arab Spring, to Occupy Wall Street, from the busy political calendar to the aftermath of the tsunami in Japan, social media was not only sharing the news but driving it.