The Fifth Sentence

This one's fun.

Grab the nearest book
Open the book to page 23
Find the fifth sentence
Post the text of the sentence in your journal along with these instructions
From The Complete Illustrated Lewis Carrol: All of Lewis Carroll's STories, Verses, Puzzles, Acrostics, 'Phantasmagorica' and Other Comic Writings, Illustrated by John Tenniel, page 23, the 5th sentence:

I'm sure I sha'n't be able!