If you love yourself – and feel good about yourself, it will help you enhance your future, life, and relationships. Loving yourself makes you feel worthy and if you love yourself, you're far more likely to love others.

Roughly speaking, a child born today in a very poor country can expect to live about 40 years, while a child born today in a wealthy country could expect to live about 80 years.

When we look at a photograph, knowing that it is a photograph, we have a distinctive kind of experience: a visual confrontation with remote but actual objects and events.

I remember one particular interview with a boy, Peter, aged just 14. He told me how he posted on Instagram and then waited and waited for someone to like his posts. When they didn't' it made him feel awful and invisible. It's so heart-wrenching to think of that.

It's strange though, I never feel this as a weight when I'm around kids – I feel so much lighter. They have an impact on me, as much as I hope to have an impact on them. It's a real mutual benefit.