As you get older and you realize you really don't know as much as you think you know, you listen more. Because then you think, now I need to be more receptive to the things I don't know. That's how you learn.

La Paz, Bolivia, is the most extraordinary city.

At the end of the day, we're all judged by those we leave behind.

I'd always felt like I was going to take part in adventures in my life. That's what led me to diving in the shipwreck to begin with. But when you're faced with your own demise, you have to accept that you are vulnerable and that you are only here for a set period of time.

All of us make assumptions about what somebody's potential is, because we all think of why somebody can or can't do something. We make terrible assumptions.

I love underdogs, people who have achieved extraordinary things against the odds.

Inevitably you're going to be delayed somewhere. Always have a book. Always have a movie. Always have a notebook. And then always have a sense of humour.