This was more than just a cow - this was an entire career I was looking at.

On Career Day in high school, you don't walk around looking for the cartoon guy.

Humans have changed ecosystems more rapidly and extensively than in any comparable period of time in human history, largely to meet rapidly growing demands for food, fresh water, timber, fiber and fuel. This has resulted in a substantial and largely irreversible loss in the diversity of life on Earth.

I just get silly inside my head and I start to think about something and in my head I start twisting it around, contorting it and envisioning it in different ways.

I was just taking pictures to see what they looked like. Just for the fun of it. It wasn't about anything in some cases. Some of them were just about the joy of opening up an aperture and seeing what shows up.

Then there is a still higher type of courage - the courage to brave pain, to live with it, to never let others know of it and to still find joy in life; to wake up in the morning with an enthusiasm for the day ahead.

Laughter is the best way to get over something or get closer to something. It's one of the things I respect most about Amy Schumer. She's found a way to get us closer to ourselves and see the ugly side of humanity, but not in a way that's pointing a finger or that's angry. She does it in a way that makes us see the absurdity and laugh at it.

I think a child may be the only thing that could give me true happiness.