At the end of the day sleep is a barometer of your emotional health. And so if you're not in the right place where you need to be then you're going to have voices keeping you up at night because you have to work through those issues.

Those who enjoy their own emotionally bad health and who habitually fill their own minds with the rank poisons of suspicion jealousy and hatred as a rule take umbrage at those who refuse to do likewise and they find a perverted relief in trying to denigrate them.

My biography of Frank Sinatra is not paean to his music but rather an illumination of the man behind the music who once described himself as 'an 18-karat manic-depressive who lived a life of violent emotional contradictions with an over-acute capacity for sadness as well as happiness.'

I don't understand why Europeans and South Americans can take more sophistication. Why is it that Americans need to hear their happiness major and their tragedy minor and as jazzy as they can handle is a seventh chord? Are they not experiencing complex emotions?

Completeness? Happiness? These words don't come close to describing my emotions. There truly is nothing I can say to capture what motherhood means to me particularly given my medical history.

I have a great respect for incremental improvement and I've done that sort of thing in my life but I've always been attracted to the more revolutionary changes. I don't know why. Because they're harder. They're much more stressful emotionally. And you usually go through a period where everybody tells you that you've completely failed.

The relationships that people have - that are sexual psychological emotional - these relationships are not open to supervision by parents schools churches or government. Nobody has any right to intervene at all in any kind of relationship like that.

You could write a song about some kind of emotional problem you are having but it would not be a good song in my eyes until it went through a period of sensitivity to a moment of clarity. Without that moment of clarity to contribute to the song it's just complaining.

Normal people have an incredible lack of empathy. They have good emotional empathy but they don't have much empathy for the autistic kid who is screaming at the baseball game because he can't stand the sensory overload. Or the autistic kid having a meltdown in the school cafeteria because there's too much stimulation.

You know when you really connect with the instrument and everything just comes out on an emotional level very naturally through your playing. That's you know a great night. And I think the reason I love touring so much is you're chasing that high around all the time trying to have another good night.