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Oh yes, she (the Governess) was making Charlotte memorise Omar Khayyám haha. it must have been the stanza:
Shapes of all Sorts and Sizes, great and small,
That stood along the floor and by the wall;
And some loquacious Vessels were; and some
Listen'd perhaps, but never talk'd at all.

That gave her the idea of small and not talking at all ;)