Imperceptibly I became conscious of a change in Biddy, however. Her
shoes came up at the heel, her hair grew bright and neat, her hands were
always clean. She was not beautiful,--she was common, and could not be
like Estella,--but she was pleasant and wholesome and sweet-tempered.
She had not been with us more than a year (I remember her being newly
out of mourning at the time it struck me), when I observed to myself one
evening that she had curiously thoughtful and attentive eyes; eyes that
were very pretty and very good.

It came of my lifting up my own eyes from a task I was poring
at--writing some passages from a book, to improve myself in two ways at
once by a sort of stratagem--and seeing Biddy observant of what I was
about. I laid down my pen, and Biddy stopped in her needlework without
laying it down.

"Biddy," said I, "how do you manage it? Either I am very stupid, or you
are very clever."

"What is it that I manage? I don't know," returned Biddy, smiling.

She managed our whole domestic life, and wonderfully too; but I did not
mean that, though that made what I did mean more surprising.

"How do you manage, Biddy," said I, "to learn everything that I learn,
and always to keep up with me?" I was beginning to be rather vain of
my knowledge, for I spent my birthday guineas on it, and set aside the
greater part of my pocket-money for similar investment; though I have no
doubt, now, that the little I knew was extremely dear at the price.