Try to be a more rational consumer.

Hard work? Why... why would a princess need to work hard?

That is completing the square.

Well, you're acting that way.

Either way.

It's not about the things that it brings.

You could do it that way.

Indeed, we run the risk of making things worse.

The only way to get what you want in this world is through hard work.

And that brings up an interesting point.

The whole business it's unreasonable from beginning to end. Quite reasonable, said the Invisible Man.

Tough, yet rational and ethical.

My fellow environmentalists, on this subject, have been irrational, anti scientific, and very harmful.

I worked hard to get into my preferred school.

There's gotta be a rational explanation.

Any reasonable explanations?

Use what you have sparingly, but keep them up there.

Try harder.

I will try, Daddy.

This is reasonable.

She exerted herself to pass the examination.

I exerted myself to pass the examination.

He made superhuman efforts to maintain world peace.

He'll make a good husband.

Thanks to his efforts, he attained his object.

The irrational conversation continued.

Yes, you're right.

You will help my Maria. I'll try.

You'll be very good. I'll try.

Trying to.

I tried.

I'll try.

Kind of dragged on.

Okay. I can learn to do that.

We'll do our best.

Challenging.

We're doing everything we can,sir.

We're reasonable people.

He did serious effort, in order to pass an examination.

Stage magic relies almost wholly on the momentum error.

She made efforts to accomplish the purpose.

And I'm not glamorous,

And, again, it's because of an alignment of the incentives.

He was in somebody's English class, wasn't he? (Laughter)

Well... there's no harm in trying.