Quite often, I have a compelling sense of how a role should be played. And I'm proved - equally as often - quite wrong.

I left school at sixteen - I was fed up and restless. The only thing that interested me at school was English language and literature, but I didn't have Latin, and so couldn't go on to university. So I went to a few drama schools, not studying seriously; I was mostly in love at the time and tied up with that.

I was told that, when 'Betrayal' was being produced by one of the provincial companies in England, the two actors playing those roles actually went into a pub one day and played that scene as if it were really happening to them. The people around them became very uncomfortable.

I think plays have nothing to do with one's own personal life. Not in my experience, anyway. The stuff of drama has to do, not with your subject matter, anyway, but with how you treat it. Drama includes pain, loss, regret - that's what drama is about!

I used to get up at five in the morning and play cricket.

Cricket, the whole thing, playing, watching, being part of the Gaieties, has been a central feature of my life.

The only theatre I ever saw was Shakespeare.

A few friends and me used to go and watch Bunuel, Carne, Cocteau... Cocteau and Bunuel were surrealism. And I was very excited by that. 'Un Chien Andalou', especially.

George W. Bush is always protesting that he has the fate of the world in mind and bangs on about the 'freedom-loving peoples' he's seeking to protect. I'd love to meet a freedom-hating people.

One should also remember that the U.S. is the biggest exporter of torture weapons in the world, though the U.K. is not far behind in the league table. We never stopped, even under Robin Cook's supposedly ethical foreign policy.

All I'm saying is that there are many different kinds of political theatre and many plays I greatly admire: 'Antigone,' 'Mother Courage,' 'All My Sons.' But, if I tackle a political theme, I have to do it in my own way.

Sometimes you feel you have the truth of a moment in your hand, then it slips through your fingers and is lost.

I am absolutely not saying that Milosevic might not be responsible for all sorts of atrocities, but I believe that what's been left out of public debate and the press is that there was a civil war going on there.

I find the whole Blairish idea more and more repugnant every day. 'New Labour': the term itself is so trashy. Kind of ersatz.

I certainly feel sad about the alienation from my son.

Things like Abu Ghraib and even Guantanamo are not new things: there are many precedents.

There was one man in the Labour government, Robin Cook, whom I had a very high regard for. He had the courage to speak out and to resign over Iraq. He was an admirable man. But resignation over a matter of principle is not a very fashionable thing in our society.

I've said it before, and I'll say it again. I've written 29 damn plays. Isn't that enough?

I don't make judgments about my own work, and I don't analyze it; I just let it happen. That applies to everything I've done.

I do tend to think that I've written a great deal out of my unconscious because half the time I don't know what a given character is going to say next.

I'm always the interrogator. When I was an actor in rep, I always played sinister parts. The directors always said, 'If there's a nasty man about, cast Harold Pinter.'

The effect of depleted uranium, used by America in the Gulf War, is never referred to.

I'll tell you something, and this is true: I've never been able to write a film which I didn't respect. I just can't do it. I'm very happy about all the films I haven't done.

It's such a delicate business, the structure of film, isn't it? What happens if a scene is not there but two minutes later? It's an eternal, never-ending search, actually, which is very exciting. It really is.

No one wanted me to be a conscientious objector. My parents certainly didn't want it. My teacher and mentor, Joe Brearley, didn't want it. My friends didn't want it. I was alone.

You have to hand it to America. It has exercised a quite clinical manipulation of power worldwide while masquerading as a force for universal good.

Many Americans, we know, are horrified by the posture of their government but seem to be helpless.

A character on stage who can present no convincing argument or information as to his past experience, his present behaviour or his aspirations, nor give a comprehensive analysis of his motives, is as legitimate and as worthy of attention as one who, alarmingly, can do all these things.

Quite simply, my writing life has been one of relish, challenge, excitement.

This idea of, there's a locked door; how do you open it? You don't necessarily care what's behind it; you're just more excited about opening the lock... It's not about finding the treasure; it's more about defeating the puzzle.

You can tell charlatans when they say 'big' in front of everything.

Very smart people are often tricked by hackers, by phishing. I don't exclude myself from that. It's about being smarter than a hacker. Not about being smart.

Before I was hired by Obama's team as the CTO for his 2012 re-election campaign, I had certainly never been involved with anything of that nature before. Yet, I somehow knew I could do the job. I attribute that confidence to my experience as a hacker and the subsequent willingness to take risks.

In the U.S., it's all about turnout, which means you have to appeal to every single Democrat to get them to vote.

Mobile usage is going up; mobile conversion is not.

Data is what powers all of us and our lives. It is ubiquitous among our now-connected lives. I love how it is now the oxygen of our Internet world.

I try and wake up relatively early. I listen to some music and check Twitter. I also make sure I weigh myself and check how long I slept. I do that because knowing that data seems better than not knowing it.

I think there are a lot of hurdles between a normal consumer brand figuring out their mobile strategy - let alone their chat app strategy - and programming a Facebook Messenger chatbot.

When you walk into a field office, you have many opportunities. We'll hand you a call sheet. You can make calls. You can knock on doors, and they'll have these stacks there for you. They'll say: 'Harper, you've knocked on 50 doors. That's great. Here's how you compare to the rest of them.' But it's all very offline.

First of all, a giant corporation probably shouldn't be being hacked by teenagers. I put that on the corporation, not the teenagers. Teenagers are going to do what teenagers are going to do - rebelling. But if they're able to hack a big corporation, that seems like the corporation should be better at security.

The digital team who were running Twitter, they weren't just going to put out a tweet for fun. They're going to try and figure out how do we measure the impact. Then they'd tweet it, and if it worked, great.

Oftentimes in tech, people think, 'I'm the only one that has this.' I call them the Atlas People. They're like, 'The weight of the world is on the shoulders. I'm the only person who can solve this problem.' But you can't do that.

Google Photos is great. I enjoy using it to curate my photo collection online. The integration on iOS to Apple Photos is a bit too much voodoo for me.

Books have literally powered most of my life. Whether as a stress relief when doing hard things or as vacation fodder, they are a constant and important part of my life.

I'm not a very patient person in general.

I am patiently waiting for the singularity.

We are often celebrating technology and codes, but we don't really think about the creative side.

When I called people and said, 'Hey! Do you want to work for the president?' they usually said yes. I had 2 people say no. One person said no because they were a Republican; one person said no because they're a Libertarian.

I have to say that you don't really know stress until you know that the path of the free world is resting a little bit on your shoulders.

I'm a white male in power. In many cases, I'm the enemy.