A great book should leave you with many experiences and slightly exhausted at the end. You should live several lives while reading it.

depression, which can be as serious a medical affair as diabetes or cancer.

Loss in all of its manifestations is the touchstone of depression—in the progress of the disease and, most likely, in its origin.

depression in its major stages possesses no quickly available remedy: failure of alleviation is one of the most distressing factors of the disorder as it reveals itself to the victim, and one that helps situate it squarely in the category of grave diseases. Except in those maladies strictly designated as malignant or degenerative, we expect some kind of treatment and eventual amelioration, by pills or physical therapy or diet or surgery, with a logical progression from the initial relief of symptoms to final cure. Frighteningly, the layman-sufferer from major depression, taking a peek into some of the many books currently on the market, will find much in the way of theory and symptomatology and very little that legitimately suggests the possibility of quick rescue. Those that do claim an easy way out are glib and most likely fraudulent. There are decent popular works which intelligently point the way toward treatment and cure, demonstrating how certain therapies—psychotherapy or pharmacology, or a combination of these—can indeed restore people to health in all but the most persistent and devastating cases; but the wisest books among them underscore the hard truth that serious depressions do not disappear overnight. All of this emphasizes an essential though difficult reality which I think needs stating at the outset of my own chronicle: the disease of depression remains a great mystery. It has yielded its secrets

I felt loss at every hand. The
loss of self-esteem is a celebrated symptom, and my own sense of self
had all but disappeared, along with any self-reliance. This loss can
quickly degenerate into dependence, and from dependence into infantile
dread. One dreads the loss of all things, all people close and dear.
There is an acute fear of abandonment.

Depression is a disorder of mood, so mysteriously painful and elusive in the way it becomes known to the self—to the mediating intellect—as to verge close to being beyond description.