It’s easy to be an expert if you’re the only one in the world with an interest.

If you can unify the public mind saving an iconic species like the tiger, like they did with the panda, that means you have to protect their habitat and everything that they hunt. And that means saving massive, thousands of acres for them to be able to roam and breed. So it's more of a land effort.

We [ with Russel Crowe] had an Arabic coach there [ in the Body of Lies] that was really helpful, because it was more so than any accent. You have to be so exact, and there's different dialects of Arabic from country to country so it was really, really difficult to tell you the truth. And one of the hardest things I've ever had to do language-wise, because it comes from the throat. It's different. And also learning about the customs and the culture and all that, so we had advisors for that sort of thing.

The last thing I want to turn into is a fat Hollywood jerk. I was brought up without much money and I was happy. I don’t think that I will strive for money or success and end up greedy or big-headed. That only leads to unhappiness. I can still be down-to-earth and do this job as long as I enjoy it.

People want you to be a crazy, out-of-control teen brat. They want you miserable, just like them. They don't want heroes; what they want is to see you fall.

We must set an example now and move environmentalism from being the philosophy of a passionate minority ... to a way of life that automatically integrates ecology into governmental policy and normal living standards.

If a film is good, and I'm sort of able to sit there and absorb myself within that world. And get lost. That is a pretty powerful tool. And there's not many paintings out there, that make me want to stare at it for hours at a time, and wonder where I am!