e chestnut husk cracks when the kernel within swells and ripens.

Apart from his work, the centre of his life was certainly the household
of the Falbes, where the brother and sister lived with their mother. She
turned out to be in a rather remote manner "one of us," and had about
her, very faint and dim, like an antique lavender bag, the odour of
Ashbridge. She lived like the lilies of the field, without toiling or
spinning, either literally or with the more figurative work of the mind;
indeed, she can scarcely be said to have had any mind at all, for, as
with drugs, she had sapped it away by a practically unremitting perusal
of all the fiction that makes the average reader wonder why it was
written. In fact, she supplied the answer to that perplexing question,
since it was clearly written for her. She was not in the least excited
by these tales, any more than the human race are excited by the oxygen
in the air, but she could not live without them. She subscribed to three
lending libraries, which, by this time had probably learned her tastes,
for if she ever by ill-chance embarked on a volume which ever so faintly
adumbrated the realities of life, she instantly returned it, as she
found it painful; and, naturally, she did not wish to be pained. This
did not, however, prevent her reading those that dealt with amiable
young men who fell in love with amiable young women, and were for
the moment sundered by red-haired adventuresses or black-haired
moneylenders, for those she found not painful but powerful, and could
often remember where she had got to in them, which otherwise was not
usually the case. She wore a good deal of lace, spoke in a tired voice,
and must certainly have been of the type called "sweetly pretty" some
quarter of a century ago. She drank hot water with her meals, and
continually reminded Michael of his own mother.

Sylvia and Hermann certainly did all that could be done for her; in
other words, they invariably saw that her water was hot, and her stock
of novels replenished. But when that was accomplished, there really
appeared to be little more that could be done for her. Her presence in a
room counted for about as much as a rather powerful shadow on the wall,
unexplained by any solid object which could have made it appear there.
But most of the day she spent in her own room, which was furnished
exactly in accordance with her twilight existence. There was a
writing-table there, which she never used, sev