I do stand up sometimes out of anger. Sometimes the greatest stuff comes from a dark place.

Prague is a dark place.

Listen, Bruce Lee fought out of anger. That's why they call it the 'Fists of Fury.' Michael Jackson danced with fury. I do stand up out of fury. I'm not mad at anybody. I'm not mad at any human being because I'm a human being.

To force a change, sometimes you need to stand up. You know what you're worth - rather than what your employer is paying you.

I went through that stage of the Mumford & Sons and the Alanis Morissette vibe. I was in a dark place at the time.

Encryption threatens to lead all of us to a very dark place.