(A problem is only insoluble to the sufferer; to others, it may have a comic or exasperating simplicity. It occurred to me that at this juncture I had become locked in, like one of my wretched patients for whom the moment for an easy solution has passed. I couldn't go forward in my life – whatever remained of it – until I had a better understanding of what was past. This was the 'hard work' that as a young therapist I had glibly recommended to my patients; but for me it seemed better to turn to the old standbys: denial, sensual pleasure or a change of subject – to Newton, or Matthew Arnold.)