In the summer of 1608 he devoted a week of July to this survey of his life, its objects and its appliances; and he jotted down, day by day, through the week, from his present reflections, or he transcribed from former note-books, a series of notes in loose order, mostly very rough and not always intelligible, about everything that could now concern him.

This curious and intimate record, which he called _Commentarius Solutus_, was discovered by Mr.
Spedding, who not unnaturally had some misgivings about publishing so secret and so ambiguous a record of a man's most private confidences with himself.

But there it was, and, as it was known, he no doubt decided wisely in publishing it as it stands; he has done his best to make it intelligible, and he has also done his best to remove any unfavourable impressions that might arise from it.

It is singularly interesting as an evidence of Bacon's way of working, of his watchfulness, his industry, his care in preparing himself long beforehand for possible occasions, his readiness to take any amount of trouble about his present duties, his self-reliant desire for more important and difficult ones.

It exhibits his habit of self-observation and self-correction, his care to mend his natural defects of voice, manner, and delivery; it is even more curious in showing him watching his own physical constitution and health, in the most minute details of symptoms and remedies, equally with a scientific and a practical object.
It contains his estimate of his income, his expenditure, his debts, schedules of lands and jewels, his rules for the economy of his estate, his plans for his new gardens and terraces and ponds and buildings at Gorhambury.