I'm happy, I would say that I'm one of the happiest people I know but I've certainly had periods of profound sadness, depression and heartache and those are the kind of things that are interesting to me to write about.

I didn't want my last chapter to be the guy who sits at the piano and sings love songs.

The only thing that's a little tricky about it is sometimes people assume that if it's a new song, it's a reflection of what you're feeling or going through now.

I really didn't have any plans to record prior to doing My Own Best Enemy.

My joke, which isn't really a joke, is that there will be one of two tours: the tour for the album that does well, or the tour for the album that stiffs.

I think I do better when things are a little tougher.

I've never, ever in my life enjoyed playing live the way I am now.

I love when people get songs wrong. I love when people take something from a song that's totally not what I intended!

I understand that, but this disc shows the type of music that I've always liked and wanted to make.

In the past, there has always been so much pressure about carrying a show and promoting a record.

So it was just a case of getting a bunch of songs that I had been writing for years but hadn't recorded together, and the result was My Own Best Enemy.

And to any new fans we made along the way, I say... welcome to our party. It's just starting to get going.

I've never written a song that I thought was a hit.

It never ceases to amaze me that I get to do this for a living.

When things are too easy I lose interest in them so I find ways to complicate them to get myself interested.

One time Robert Plant was set to check into the same room after I checked out, so I removed every light bulb and ordered up a bunch of stinky cheese and put it under the mattress.

I fell off stage and bruised some ribs. The worst part was that the audience didn't realize I was gone.

People take songs so literally.

I'm happy, I would say that I'm one of the happiest people I know but I've certainly had periods of profound sadness, depression and heartache and those are the kind of things that are interesting to me to write about.

I think really what I'm saying is that I thrive on adversity.

But I'm just having fun playing and giving Botox injections to the older songs.

But once you have some success in one style, the business wants to lock you in that vein forever.

I've always loved groups like U2 and Coldplay.

I can't wait to front my band with these new songs and play for fans, but I've decided to keep my day job too.

As a songwriter, there's nothing better than winning Song Of The Year. But I couldn't really celebrate, because it wasn't right. Luther wasn't standing next to me, to receive the award.

I have complete freedom, and there's no way to get pigeonholed or bored. What could be better than that?

I'm now so keenly aware that I have everything to prove and nothing to lose.

I don't think I've ever laid out a batch of songs that pick myself apart the way that these do.

It's funny; Luther and I have written many songs together, but we've never written songs in the same room.

Doing my own album provided me the opportunity to say whatever I wanted.

But more importantly, I think he remembered how very close I was with my own dad, who had died in 1997.

Examples one finds in the philosophical literature are somebody who's seen the trial of a child of theirs, where they're being proved guilty of some crime that would drive the parent into a depression, maybe a suicidal depression.

Although I was not aware of it at the time, the experience of growing up during the Great Depression was to have a profound impact on my intellectual and professional career.

We had a booming stock market in 1929 and then went into the world's greatest depression. We have a booming stock market in 1999. Will the bubble somehow burst, and then we enter depression? Well, some things are not different.

In a strange way, I had fallen in love with my depression.

When I was in Philadelphia during the Depression in 1930 or '31, I got a very sad job as a night watchman in a garage. The cars in the garage had been abandoned by their owners, since they had lost their jobs and couldn't keep up the payments.

It is so often true that whether a person carries with him an atmosphere of gloom and depression or one of confidence and courage depends on his individual outlook.

This is what I am. I have periods of enormous self-destructive depression, where I go completely off my trolley and lose all sight of reality and reason.

Coming down off crack is like the worst depression. The worst.

Because its hard to realize now that that was the end of the great depression, you know. All of a sudden all of this is in front of me and I'm solvent, you know. I'm making some money and I know where my next meal is coming from, and I have a new pair of shoes and that's it.

So people have been hurting and I understand that. And it doesn't give them comfort or solace for me to tell them, you know, but for me, we would be in a worldwide depression.

You largely constructed your depression. It wasn't given to you. Therefore, you can deconstruct it.

The Great War proved how confused the world is. Depression is proving it again.

Good humor is a tonic for mind and body. It is the best antidote for anxiety and depression. It is a business asset. It attracts and keeps friends. It lightens human burdens. It is the direct route to serenity and contentment.

But with the slow menace of a glacier, depression came on. No one had any measure of its progress; no one had any plan for stopping it. Everyone tried to get out of its way.

As far as I was concerned, the Depression was an ill wind that blew some good. If it hadn't occurred, my parents would have given me my college education. As it was, I had to scrabble for it.

I prize the Depression, for instance, because I learned the value of things in the Depression that a way people who don't have to worry about such things never learned to prize it really, I believe.

At a time when going to college has never been more important, it's never been more expensive, and our nation's families haven't been in this kind of financial duress since the great depression. And so what we have is just sort of a miraculous opportunity simply by stopping the subsidy to banks when we already have the risk of loans. We can plow those savings into our students. And we can make college dramatically more affordable, tens of billions of dollars over the next decade.

Depression is when you have lots of love, but no one's taking.