You know, I think it's probably millions.

You can't control real people, as you probably know.

Now you probably know the answer to this already.

But you probably don't know that much about James Watt.

And that led to something which you probably do know.

For those of you around in the '60s, you probably know it well.

Do you know what I think probably happened in this room?

Most of them are young, you know, and probably newly married.

And you know some of them would probably be terrible chairs.

You have to know, or you probably already know, that indoor air pollution is more toxic than outdoor one.

As you probably know, the neurotransmitter associated with learning is called dopamine.

His name was John Belk. Some of you will probably know him.

And any plastic can be any color, as you probably well know.

For those who probably know, if you don't have any sensors and there are any disturbances, you know what happens.

You all probably intended to wake up, I don't know, 6 30, 7 a.m.

And you should know that basically 99, probably 99 percent plus of our experiments failed.

You probably think, well, I don't know which one you think it is, but I think it's about feeling beauty.

You'll probably know her more than I do.

So, we know that it's probably quite cryptic.

If you know something more, you probably know that Uganda, to date, is the only country in sub Saharan Africa that has had success in combating the epidemic.

As you probably know, in science, when you write a kind of special paper, only six or seven people read it.

The technology, you know, isn't the most exciting thing here right now other than probably its newfound accessibility.

Tom probably doesn't know why the picnic was canceled.

And so by reading the genome, we can find out much more about your family than you probably know.

So, the technology, you know, isn't the most exciting thing here right now, other than probably its newfound accessibility.

This is fascinating. You probably know, some of you, that cells are continually renewed. You can see it in skin and this kind of stuff.

It turns out that, whenever you have that system, weird stuff happens, and you in Los Angeles probably know this better than anyone.

As you probably know, it's very difficult to predict what the outcome of an operation is if you try and correct the gait.

We'll probably never know about tweets that Trump didn't send.

I know you're probably mad about what I said yesterday.

Probably a lot of you know the story of the two salesmen who went down to Africa in the 1900s.

That's the subconscious mind that sort of notices it it probably is kind of pleasant and you didn't know why.

Odds are I probably know somebody who has made a widget.

You probably won't.

I was not planning on showing you any meat because, of course, half the book's meat and you probably all know what meats they are.

You know, 10 years ago, or 15 years ago, really, you walk into an astronomy convention, and you say, You know, there's probably a black hole at the center of every galaxy, and they're going to hoot you off the stage.

This is the Devils Tower in Wyoming, which is a columnar basalt formation that most of you probably know from Close Encounters.

You probably also know that she has spent 15 of the last 20 years imprisoned for her efforts to bring about democracy.

You know, this is probably how the ocean looked here one or 200 years ago, but nobody was around to tell us.

But I thought, perhaps the ant won't know, it'll probably move in.

Four years later, I still get probably two or three hundred emails a day from people I don't know, and it's been an amazing opportunity to kind of get to know different cultures, you know?

You know, even if you've never seen one of these little C. elegans which probably most of you haven't seen one you can tell they're old isn't that interesting?

Now a lot of our effort on this one as many of you probably know, a PSA test is a very controversial test.

So, as all of you probably know, the classic way of thinking about this is the diffusion of innovation, or the adoption curve.

They're way cuter than the one at ... you know Don't do that they're probably going to be just as dumb as the human one you already have.