So when it comes to circadian rhythms, it's a clock that's basically programmed in our body. So if you think back to times when people lived on farms and we didn't have electricity.

So, sleep deprivation, and sometimes an insomnia, which is a little bit of a different form, but just getting a lack of sleep, can lead to a number of different decrements.

Workplace accidents with people who are sleep deprived or people who work shifts and they don't get the right amount of sleep during the day or at night.

So there's a few different ways that we treat insomnia. The first thing that we always do is we look at the cause.

We try not using medications initially, and we use something called behavioral therapy for insomnia. This changes behaviors people do in bed, none of the tossing and turning.

We haven't really - it's harder for us to set those rhythms. So it's really important to keep a steady bedtime and wake time to really lock in those rhythms.

Now circadian rhythms become very interesting and problematic for patients because when you become a teenager, your rhythms actually tend to naturally shift.

So the deeper stages of sleep are really those times of quiescence, you're really restoring your body and we have a few different stages of sleep.

And you cycle throughout so that you do about five to six cycles throughout the night. And we spend more time in REM later on in the night than we do earlier on.

So people only focus on getting the really deep sleep, but in reality, we spend almost 60% of the night in the stage two sleep.

Really if it's an hour or two after you've fallen asleep because you're in such a deep sleep at that point.

No man is free who is not master of himself.

Being with her is my survival

[Connor to Major Wentworth, grandson of King George]"My fathers were lairds in the Highlands when yours were still farmin' kale back in Germany!

My mom taught me this really great beauty tip. She used to put oil or mayonnaise on the bottom half of her hair before she would shower.

There is this great idea about the logic of a politician, along the lines of: "Something must be done, this is something, therefore we must do it.

I can't tell my conscience from my insecurities.

If you like the book, you'll hate the movie.

I began to explore America in more general terms. I really started this work in 2009. I got the bulk of it done as I was easing out of Disco Night.

The value of e-commerce is not in the e, but in the commerce.

I am no longer amazed by how quickly a man will justify his change of heart when a spear is leveled his way.