But first we have to know.

They didn't know what to do first.

First, know your density.

You know an artist's first response to this is, who counted it? You know?

We have to first know what a foot is.

You know, how to prepare you for your first relationship?

But first you need to know two things about me.

But at first I did not know what to do.

I mean, first you have to know that you've got a problem.

But we don't know how life first appeared.

I didn't know who Tom was at first.

You know weddings, births, funerals, the first car, the first kiss, the first camel or horse depending on the culture.

Before installing first, you need to know what do you want to use PHP for.

Well, you know, in the middle '60s, the first antidepressants came out. Tofranil was the first.

What they said to us at first was, you know, we already do biomimicry.

I know I was one of the first 10 people to have this surgery.

She said that, first of all, that she didn't know how to contact me.

I know, you need to get rid of that seed first. Can you sing?

Most of you may not know that fungi were the first organisms to come to land.

First of all, pollen is tiny. Yes we know that.

My first thought was, Well, you know, there's George Bush.

So this is a genuine conclusion that I come to, that the first 150 year old we don't know how old that person is today, because we don't know how long it's going to take to get these first generation therapies.

The first day when I went in, I didn't know how to look at them.

And the first list that I assign is 10 Things I Know to be True.

At first, we weren't familiar at all. Over time we got to know each other.

So, here's the first door. You know, you get the message.

First, of course you know, a leader needs the guts to stand out and be ridiculed.

But I was saying to him, You know, the first airplane went 100 feet in 1903.

It's when I first got to know fish swimming in something other than lemon slices and butter.

They know that other things come first the business of doing the work comes first, the business of getting it done.

First, this problem is just simply too important to continue ignoring because we think we know the answer.

And so you know when you first saw this picture, it didn't mean quite so much to you.

How did he not know it's what we've all forgotten that we're not the first ones to build.

Setting this variable MAY cause security issues, KNOW WHAT YOU ARE DOING FIRST.

that's the as far as I know the first digital bitmap display, 1954.

And verily ye know the first creation. Why, then, do ye not reflect?

And verily ye know the first creation. Why, then, do ye not reflect?

And certainly you know the first growth, why do you not then mind?

And certainly you know the first growth, why do you not then mind?

It added employees and union representatives will be the first to know if there were any changes to its operations.

We are at a loss we do not know why we have come back again to the first option.

The first is Ludwig Wittgenstein who said, I don't know why we are here.

And the first goat, chewing away, says, You know, this film is not bad.

And you know, I saw all the visions of the first couple of sessions.

You know, when Chris first approached me to speak at TED, I said no, because I felt like I wasn't going to be able to make that personal connection, you know, that I wanted to.