I have a calling in my soul, if you like, to try to make my life in some way worthwhile. What is the value of my existence?

For me, pointing and clicking my phone is absolutely fine. People say that isn't the art of photography but I don't agree.

I'm appalled that the word 'feminism' has been denigrated to a place of almost ridicule and I very passionately believe the word needs to be revalued and reintroduced with power and understanding that this is a global picture. It isn't about us and them.

Just having medicine isn't equivalent to medical care. You need the health systems, you need to create the social framework so that people feel safe.

If you come face to face with some really challenging situations and tragic circumstances - you are going in there with a purpose. You are not going in there as a tourist.

Fame for fame's sake is toxic - some people want that, with no boundaries. It's unhealthy.

The general population still thinks HIV is something that came in the 80s and went away, or that it only affects the gay population or intravenous drug users.