So I'll make it brief.

This simple idea has far reaching implications.

Four very simple steps that you can use to learn anything.

To speak English is not easy.

Speaking English isn't easy.

It is not easy to speak English.

Let's call that set of common questions s.

So this is an old experiment, but it's a really good one, because it was very simple, so it's an easy story to tell.

What is f of 5.

I can feed six people.

So this term divided by this term reduced to that.

On the weekend, your choice.

And it probably took a weekend for a kid to do with Adobe Premier.

So let's say that just, I don't know, x to the n is equal to a.

And this is stuff you learned in seventh or eighth grade.

It is very easy.

The fifth is a truth teller.

So nine times two equals eighteen.

And how do we do the positive control here?

Many people can build a house.

Speaking foreign languages is not easy.

It's not easy to speak a foreign language.

It isn't easy to speak a foreign language.

Speaking foreign languages isn't easy.

The book is easy.

That book is easy.

So they can collect sunlight from a big area.

It's much easier when there's a reality where people only

Well, factors of five?

Put online a basic app. All it has to do is print out the words, Hello, Udacity!

Because twenty three is larger than five.

I click Submit, and q equals two .

(Laughter) It's easy.

Just say, No! to everything. So simple!

Nothing so easy. Tease him.

Nothing so easy. Tease him.

Very easy.

This is easy.

This is simple.

Spanish is easy.

If it says find ten percent of one hundred.

Six times one is six.

We always are. We're always going above the speed limit.

Four goes into twelve?

And you get three goes into ten how many times?