So, back to Mars.

And this gets us back to the mushrooms.

Let's go back to the home.

We return to the trip.

So let me take it back to Wall Street.

Let's go back to lesson three.

No. Let's get back to the dedication.

Well, lets go back to the 15th century.

Let's go back to traditional farming.

Now let me take you back to Parol.

Why not? All we have to do is get her back to the hotel.

Well, let's go back to this picture.

Okay, let's go back to the slides.

It's almost as if we're getting back to this starting point.

And let me go back to that image of the Mediterranean.

So, back in the ancient times.

Here, once again, are the headlines....

Let's go back to my first example, Swaptree.

The counter movement says, Let's go back to this.

Let's go back to high school physics here.

Now let's advance to 10,000 years before the present.

Who's Henry Drummond? We'll send him back to hell!

Well let's return to the year 1819 for a moment, to the situation facing the crew of the whaleship Essex.

So, then we come back to Alexander and to the gymnosophist.

So, let's dial this back. That's what? Fifth grade? Fourth grade?

Without further delay, let us return to work.

Let's go back to the questions I posed you a moment ago.

Let's get back to the town and walk to the site.

Let's go back.

Got that? Let's go back.

So let's see what's really going on here.

But let's go back down to symmetries that I got for these two objects.

And let me take you back 100 years to 1912.

Let us go home.

Let the dead past bury its dead. Let's go back home where we belong.

Let's try to get at the root of what it's all about.

We cannot disappoint those hopes or return to the past.

Does this data affect things? Well, let's get back to 2008.

But now, let me take you back to Africa, two million years ago.

Oh .. let's wait until we're sure Al' isn't coming back ..

I want you to stay out of this until I get her back.

Let's go back a little.

Let's go back to the cabin. Come on.

Let's go back to school now.

Let's get back to town.