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

Great moments in science: Einstein discovers that time is actually money.

My future plans are hazy, and I've yet to experience how much cartooning is in my blood and therefore how much I'll miss it. But I have some other interests, especially in music, and I will probably take the opportunity to delve into those things more deeply.

The Bluebird of Happiness long absent from his life, Ned is visited by the Chicken of Depression.

I think one thing that's important to maintain is a sense of fear, always doubting yourself... a good dose of insecurity helps your work in some ways.

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.

You know those little snow globes that you shake up? I always thought my brain was sort of like that. You know, where you just give it a shake and watch what comes out and shake it again. It's like that.

I actually find a lot of parallels in jazz and cartooning.

If I didn't understand a cartoon in a newspaper, I'd just turn the page.

As a kid I used to raise snakes. Obviously, my social life was a bit down at the time. But it took me a while to realise that with an interest like that people are going to think there's something wrong with you.

A long time ago, I became aware that many of us have a tendency to lump nature into simplistic categories, such as what we consider beautiful or ugly, important or unimportant. As human a thing as that is to do, I think it often leads us to misunderstand the respective roles of life forms and their interconnectedness.

I keep thinking someone's gonna show up and say, 'There's been a big mistake. The guy next door is supposed to be drawing the cartoon. Here's your shovel.'

A lot of people think I'm going to be like someone who's stepped out of one of his own cartoons. And maybe I am. But I sure have a hard time analyzing it.

The daily calendar seemed, to me, like a kind of cartoon black hole, and you didn't have to be a rocket scientist to know that that couldn't be sustained indefinitely. That's why I pulled the plug on that one after the '02 edition. Kind of a preemptive strike.