I walked.

So I was walking around it.

I walked in to school.

I walked along the footpath.

I rode a unicycle today.

I've gained weight.

I've been thinking about something.

I walked to school.

I rode a unicycle today.

I rode my bicycle a lot today.

Yeah, I've been worrying about that too.

I rode my bicycle a lot today.

In the afternoon, I walked in the city.

I've been out running around all day.

I was so busy last week.

I walked underneath it for the first time.

I've walked a lot in the mountains in Iceland.

I walked 10 kilometers, putting one foot in front of the other.

What do you think I've been doing?

I want to show you something I've been working on.

I walked for two hours in the afternoon heat.

I want to show you something I've been working on.

I walked up to Ashland, Oregon, where they were offering an environmental studies degree.

What do you think I've been doing?

These are some of the meals that I've been cooking at home.

I walked all the way up to Port Townsend, Washington, where I built a wooden boat, rode it across Puget Sound and walked across Washington to Idaho and down to Missoula, Montana.

I got on my bicycle, and I cycled around the island of Malé.

What do you think I've been doing?

Since I walked very fast, I was in time for the last train.

And I walked 10 miles or so, all morning, to get there, to the medicine man.

I walked the 10 kilometers back and it was the shortest walk I ever had.

Now I put my sister on my back burning and I walked 10 kilometers with her strapped on my back.

Went in, paid my ten pesos, walked up 10 women two guys, usually a good ratio.

I got on a sailboat and I sailed down to the Caribbean, and walked through all of the islands, and to Venezuela.

She always wears a headscarf, but I've walked alongside with her on a beach with her long hair flying in the breeze.

I had been using the first line of the NASA mission statement, To understand and protect the home planet, to justify my talks.

And at nine years old, I walked around in the city of Sudbury selling license plate protectors door to door to houses.

So some of these things, I'd wander around the streets of Dakar asking people, What's the algorithm? What's the rule for making this?

Now during that time those 17 years I walked and I played the banjo and I painted and I wrote in my journal, and I tried to study the environment by reading books.

And sure enough I've never been in one, but apparently they go all around the buses and the trucks and it's crazy and it's noisy and it's exciting.

So I ran out in the freezing cold, and I photographed every single person that I knew that I could get to in February of about two years ago.

I put my banjo on and I walked all the way to the East Coast, put my foot in the Atlantic Ocean it was seven years and one day it took me to walk across the United States.

Let us arise, and go up to Bethel. I will make there an altar to God, who answered me in the day of my distress, and was with me in the way which I went.

This is a wheat bread, a whole wheat bread, and it's made with a new technique that I've been playing around with, and developing and writing about which, for lack of a better name, we call the epoxy method.

I'm a cancer doctor, and I walked out of my office and walked by the pharmacy in the hospital three or four years ago, and this was the cover of Fortune magazine sitting in the window of the pharmacy.