Who are you to end a war? I am here to tell you - who are you not to?

The better world we want is coming. It's just waiting for us to stop at nothing.

If you are dissatisfied with the way the world works, it is because your heart is prompting you to change it.

Humanity's greatest desire is to belong and connect.

We are not just studying human history, we are shaping it.

If Oprah, Steven Spielberg and Bono had a baby, I would be that baby.

First we eat, then we do everything else.

Without pride, man becomes a parasite – and there are already too many parasites.

The risk that the economy has entered a substantial downturn appears to have diminished over the past month or so.

What one thing can you start counting today that will actually be meaningful in your life?

The structure is there, and will automatically provide the pattern for the action which follows.

Pretty much everyone on my iPod, I'd like to be friends with. But I'd say that the main two that I'd love to get into a conversation with, are Werner Herzog and Graham Hancock.

I'm neither an optimist nor a pessimist. I am a dyed-in-the-woo l possibilist! By this, I mean with an eco-mind, we see that everything's connected and change is the only constant.

I'm happy with the way everyone presents themselves onstage.

I try to find a balance between positivity and negativity, celebration and critique in my work; I think there is room for both.

You're not the center of the universe, you know.