I know that's been pressing on many of your minds.

These are great ideas, village level ideas.

She died... a couple of years ago.

She died a few years ago.

How you get it shouldn't make that much of a difference.

So let me tell you a story.

This is the dream of the African girl.

It had to do with golf.

(Applause)

Years back,

This is five year old Parusharam.

We experimented with that years ago.

That's my wife. She's been dead a couple of years now.

He was talking about the space aliens.

And if we look at the history of lawns, it's actually rather tragic.

It's not because we're going to build a bajillion windmills.

were done several years ago, so there's a real spread.

Romantic love is one of the most powerful sensations on Earth.

This has been what has been a difficult sign to some of us.

Should I be wary? Like you, I'm very tempted by the latest thing.

In a way, it's a toy, no?

And nature really does abhor a vacuum.

Uh... uh, this is a technique i developed decades ago

He got out. I ran into him.

All easier said than done.

I'll give you an example.

Couple of years now.

I was living in Boston a few years ago.

You had me several years ago

I won it from my friend Han, a few years ago.

I'm particularly excited that I'll be able to teach this class now.

So where is the hope?

I know that seems ludicrous.

The Klingons must have been here years ago.

You know, a few years ago, I was in a bad way.

You should try it yourself.

Back to me, back to me. I've only got eight minutes.

And then you get an answer that's quantitative in the modern world.

The Universe and Dr. Einstein a used paperback from a secondhand bookstore in Seattle.

This process is identical to the way that a virus spreads through a population.

My father retired from his job several years ago.

Think of free culture this is free innovation.

Actually, I had some... Some questions about something

And one great example that you'll appreciate

I found myself in this situation...