Anyone who has the temerity to write about Jane Austen is aware of [two] facts: first, that of all great writers she is the most difficult to catch in the act of greatness; second, that there are twenty-five elderly gentlemen living in the neighbourhood of London who resent any slight upon her genius as if it were an insult to the chastity of their aunts.
What a wee little part of a person's life are his acts and his words! His real life is led in his head, and is known to none but himself. All day long, the mill of his brain is grinding, and his thoughts, not those of other things, are his history. These are his life, and they are not written. Everyday would make a whole book of 80,000 words -- 365 books a year. Biographies are but the clothes and buttons of the man -- the biography of the man himself cannot be written.