Things can be really empty in this world, and I don't just mean the music world. It can become a very meaningless place if you don't really understand: 'who am I? Why am I here? What am I doing?' To feel fulfilment and have a deeper level of understanding, personally, that is the most important thing.

We have the potential to help people out of poverty, out of disease, out of slavery and out of conflict. Too often, we turn the other way because we think there's nothing we can do.

I find myself to be truly primal and passionate. Everything I do comes from a primal place.

I don't think even when you find a person, you can be completely honest, ever. There's still pieces of you that you don't give away. I do believe you always need that place where it's just you, your thoughts, no one else's judgment or anything.

It's an interesting education to listen to cricket commentary when you're not at the game. When you're there, which is most of the time for me, it flows over you. But when you're not there, you look at it in a slightly different way. You pick up things.

History is the only true teacher, the revolution the best school for the proletariat.

Money spent on carbon cuts is money we can't use for effective investments in food aid, micronutrients, HIV/AIDS prevention, health and education infrastructure, and clean water and sanitation.

We had rising student achievement across the board because high standards, robust accountability, ending social promotion in third grade, real school choice across the board, challenging the teachers union and beating them is the way to go.