If you travel 11 months a year - from one dangerous or isolated situation to the next - if you live in hotels, and every relationship with another human being is a two-week relationship, the only other people who have any idea what you're going through or how strung out you are are other photographers.
I was painfully shy when I was a kid. I always thought when most people were born, part of the toolkit was teaching you how to relate to other people - and it was just left out of my toolkit.
My dad was actually against me being a photographer. He thought it was a dead-end job and that you end up doing baby pictures and weddings.
The way they heat their homes in Korea is to put bricks under the floors, so the heat actually radiates from underneath the floor.
In 1978, 'Time' magazine sent me to do a story about children in Southeast Asia fathered by American GIs. What I saw was very upsetting, but the story they published was whitewashed.
Sergey Brin has said to me, like, 10 times now, 'Why do you bother doing books? Why don't you just put all this stuff on the Internet?' It's because 10 years from now, my book will still be sitting on someone's coffee table or in a waiting room.
As individuals, we have very little say about how our data is being used. I'm not worried about the privacy implications of it so much. But it seems to me that, as an individual, if I'm the one generating the data, I should have some kind of say in how it's going to be used.
If you ever plan to run for office, if you're a teenager, remember everything you do, every tweet, every Facebook posting, every picture you put on Instagram will be there forever for journalists and politicians - for your competition to dig up.
The world that our children living in is going to be completely different because of big data.
I find Facebook absolutely fascinating because I don't think there's ever been any one source that had so much information about each of us - who we talk to, who our friends are, what books we read, what we're buying, what movies we saw, what our travel is.
I think we're going to have auxiliary hard drives to offload our memories.
