How we cite our quotes:
Quote #4
"'Tis for an episode hereafter; and every circumstance relating to it in its proper place, shall be faithfully laid before you." (1.21.9)
By this point in the book, it seems like narrator-Tristram has absolutely no idea how to write a novel—he can hardly finish a sentence, let alone a book. This claim sets us up for a big laugh at his expense. But it does turn out that Tristram fulfills his promises. He writes about everything he says he'll discuss, even if it's a few chapter or a few hundred pages later. Nice follow-through, buddy.
Quote #5
Digressions, incontestably, are the sunshine;—they are the life, the soul of reading; (1.22.8)
Here, Tristram suggests that the digressions are the whole point of the novel. It's not that the digressions get in the way of the story so much as the story gets in the way of the digressions. Who needs plot when you can listen to Tristram go on and on about noses?
Quote #6
"---Writers of my stamp have one principle in common with painters. Where an exact copying makes our pictures less striking, we choose the less evil; deeming it even more pardonable to trespass against truth, than beauty" (2.4.2)
Truth, Tristram says, ain't always pretty (listen up, Mr. John Keats). He doesn't claim to be presenting an absolutely correct representation of events, and he's perfectly happy to fancy up a scene or manipulate the story in order to produce something more aesthetically pleasing. More proof that Tristram really does have a plan in mind.