一、开篇经典段落

1. "You don’t know me unless you’ve read a book called The Adventures of Tom Sawyer. That book was written by Mr. Mark Twain. In it, Mr. Twain told the honest truth. Well, maybe he added a few extra things here and there."（你若没有看过一本叫做《汤姆·索亚历险记》的书，你就不会知道我这个人。那本书是马克·吐温先生写的，大体上他讲的是实情。对了，可能有些事是他添油加醋生造出来的。）

二、人物互动经典语录

2. "She cleaned off the dirt, and she looked so sad about it that I decided I would behave for a while."（她把我衣服上的尘土弄干净，一脸很难过的样子，这倒让我下定决心这阵子我该学得规矩些才是。）

3. "I went down the rod away in the night, and slipped around front, and see her setting there by her candle in the window with her eyes towards the road and the tears in them； and I wished I could do something for her, but I couldn't, only to swear that I wouldn't never do nothing to grieve her any more."（我夜晚划着鱼竿出去，从后面溜到她窗前，看到她靠窗流泪，满心愧疚，发誓再也不让她独自悲伤了。）

三、主题升华经典句

4. "The truth is always a good thing, my friend, and a good story is a good truth."（朋友，真相总是一件好事，而好故事就是最好的真相。）

5. "All men are created equal, but some men are born to be leaders."（人人生而平等，但有些人注定要领导他人。）

注：以上句子均出自高权威性资料整理，涵盖小说开头自我介绍、关键情节描写及主题思想表达。建议结合具体语境学习，注意区分原文口语化表达与译文调整之处。