It should not surprise us that there must be other civilizations in our galaxy and throughout the entire universe.

My basic rule is if the relative risk isn't at least 3 or 4, forget it.

It certainly is an embarrassing fact, then, for certain classical scholars to have to face, that the Platonic Academy continued to function in Athens for over nine hundred years.

If all else fails, try to get some sleep…whether you realize it or not, getting enough sleep can make it easier to solve problems, control your emotions, and cope with change.

There are no rules. Just follow your heart.

I didn't support him [Paul Ryan]. I just thanked him for sending their love.

The greatest responsibility is your children. If my children turned out badly, I'd feel that nothing I had done was worthwhile.

Americans deserve a new tax code for a new era of American prosperity.

What is not ex-pressed is de-pressed.

We should not want to permit providers, for example to have control over access.

The Doctor: Rose... before I go, I just want to tell you: you were fantastic. Absolutely fantastic. And do you know what? [Pause] So was I!

Sometimes I wish I was just a simple drunkard.

To a certain extent. I'm a fan of rehearsal on the day [of the shoot], more than getting together a week beforehand.