The Time Lords really didn't like genocide. I'm not too keen on it myself. It's the potential you're killing off. What if, one day, there was a good Dalek? What if...

I really don't know what "I love you" means. I think it means "Don't leave me here alone.

Go, and make interesting mistakes, make amazing mistakes, make glorious and fantastic mistakes. Break rules. Leave the world more interesting for your being here.

You’re alive. That means you have infinite potential. You can do anything, make anything, dream anything.

Fairy tales are more than true: not because they tell us that dragons exist, but because they tell us that dragons can be beaten.

The one thing that you have that nobody else has is you. Your voice, your mind, your story, your vision. So write and draw and build and play and dance and live as only you can.

There are so many fragile things, after all. People break so easily, and so do dreams and hearts.

You have to finish things - that's what you learn from, you learn by finishing things.

People think dreams aren't real just because they aren't made of matter, of particles. Dreams are real. But they are made of viewpoints, of images, of memories and puns and lost hopes.

Google can bring you back 100,000 answers. A librarian can bring you back the right one.

Sometimes you wake up. Sometimes the fall kills you. And sometimes, when you fall, you fly.

Girls like you want to cut guy's nuts off and hang 'em from your rearview mirror.

Logic, like science, must be the servant and not the master of man.

When we come to the end of ourselves, we come to the beginning of God.

I should not proceed by land to the East, as is customary, but by a Westerly route, in which direction we have hitherto no certain evidence that any one has gone.

That what appears to be egoism so often isn't.

Happiness is the intoxication produced by the moment of poise between a satisfactory past and an immediate future, rich with promise.

The women who line up at a comic's dressing-room door are not what you'd call your class groupies.

My books are like my children. I love them all.

Digo, paciencia y barajar. What I say is, patience, and shuffle the cards.

It is truly a triumph of rhetoric over reality when people can believe that going into politics is 'public service,' but that producing food, shelter, transportation, or medical care is not.