A few years ago.

And it s actually something that we invented a few years ago, or created a few years ago.

We had these data a few years ago.

And a few years ago, we received these results.

This is one I made a few years ago.

But this story only happened a few years ago.

This is something you leaked a few years ago.

All right, it was quite a few years ago.

Anyway, a few years ago, Mother met this man.

This thing was discovered just a few years ago and could hit us a few years from now.

This thing was discovered just a few years ago and could hit us a few years from now.

When I lost my 40 pounds a few years ago,

A few years ago, I visited Mexico from the U.S.

That's as opposed to billions just a few years ago.

When did you being to paint? A few years ago.

A few years ago, I did a meditation retreat in Thailand.

So this was a story in Kenya a few years ago.

The planet has crossed the halfway mark a few years ago.

A few years ago, Gateway came out with flat screen TVs.

A few years ago, our room had little furniture in it.

Last story, a few years ago, a friend of mine gave birth.

These are things we never could have imagined a few years ago.

So, a few years ago, I'm doing my transplant fellowship at Stanford.

And I believe Dean Kamen presented it at TED a few years ago.

Here's a picture I took in Alaska, a few years ago, of Orcas.

Well, I had my own personal insight into this a few years ago.

My students and I got very excited about this a few years ago.

And I had a little bit of a problem a few years ago.

And at the time this was a few years ago it cost 100,000.

It had been adopted by an Armenian American benefactor a few years ago.

Think what it was a few years ago and what it is now.

So this is technology that was developed in Oxford University a few years ago.

You know, I was very fortunate to meet Danny Hillis a few years ago.

As you can see, one of our parties, you know, a few years ago.

So, to implement these twin missions, a few years ago, I launched Project Prakash.

Two hundred years ago, the United States was less than a few percent urbanized.

And so a few years ago fours years ago, actually I set out to say, is there a way we can communicate science and technique and wonder?

Things that were thought impossible just a few years ago can actually be measured now.

A few years ago, I was running some of my own experiments in the lab.

Casey Martin a few years ago, Casey Martin did any of you hear about him?

Well, that's one reason we had a conference here at USC a few years ago.

As you will recall, a few years ago I wrote a book with this title.

When he told me a few years ago what he was, everything went to pot.

Now back a few years ago, it was different. A man had a real chance.

A few years ago he would have killed himself. Now I don't know. Tell us.