The Ticket Master
Dear Princess Celestia,
I've learned that one of the joys of friendship is sharing your blessings. But when there's not enough blessings to go around, having more than your friends can make you feel pretty awful. So, though I appreciate the invitation, I will be returning both tickets to the Grand Galloping Gala.
亲爱的公主，
我今天学到友谊的一种快乐是分享你的好事，但当没有足够的好事来分享时，拥有的比自己的朋友多，会使你很头疼。所以尽管我对您的邀请很感激，我依然会把两张万马奔腾舞会的票还给您

Dear Princess Celestia,
My friend Applejack is the best friend a pony could ever have, and she's always there to help anypony. The only trouble is, when she needs help she finds it hard to accept it. So while friendship is about giving of ourselves to friends, it's also about accepting what our friends have to offer.
Your faithful student,
Twilight Sparkle
亲爱的公主
我的朋友aj是难得的好朋友，她总是乐于助人。她唯一的缺点是难以接受他人的帮助。所以，友谊不仅是给予朋友关怀，也是接受朋友的帮助。
您忠实的学生
Ts

Griffon the Brush Off
Dearest Princess Celestia,
Today I learned that it's hard to accept when somepony you like wants to spend time with somepony who's not so nice. Though it's impossible to control who your friends hang out with, it is possible to control your own behavior. Just continue to be a good friend. In the end, the difference between a false friend and one who's true will surely come to light.
Your faithful student,
Twilight Sparkle
亲爱的公主,
今天我学到：你的好朋友与另一个不怎么友好的pony共度时光，这是不好受的。尽管控制你朋友的外出游玩是不可能的，但控制你自己的行为是可以的，只是继续做好朋友。这样朋友的好坏就能一目了然了。
您忠实的学生
Twilight sparkle

楼主如果是整理下来的 有心了 如果是实体书抄的话........

Wiki上粘下来，但有自己的翻译

5、Dragonshy
Dear Princess Celestia,
I am happy to report that the dragon has departed our fair country, and that it was my good friend Fluttershy who convinced him to go. This adventure has taught me to never lose faith in your friends. They can be an amazing source of strength, and can help you overcome even your greatest fears.
Always your faithful student,
Twilight Sparkle
亲爱的公主，
我很高兴向您报告，龙已经离开了我们完好的村庄，它是被我的好朋友fluttersh劝走的。这次经历教会了我：永远不要对朋友失去信心。她们可以是力量的源泉，并帮你克服甚至最大的恐惧。
永远忠实您的学生
Twilight sparkle

9、Winter Wrap Up
Dear Princess Celestia,
Winter Wrap Up was one of the most special things I've ever been a part of here in Ponyville. It helped me to learn that we all have hidden talents, and if we're patient and diligent we're sure to find them. And as always, with good friendship and teamwork, ponies can accomplish anything...
亲爱的公主，
"冬天结束"是我在小马谷经历过的最特殊的事件。它帮我明白：我们都有自己隐藏的天赋，如果我们有耐心，有恒心，就一定能发现它们。一如既往，有了珍贵的友谊与合作，小马们能做成任何事。a

10、Call of the Cutie
Dearest Princess Celestia,
I am happy to report that one of your youngest subjects has learned a valuable lesson about friendship. Sometimes, the thing you think will cause you to lose friends and feel left out can actually be the thing that helps you make your closest friends and realize how special you are...
最亲爱的公主，
我很高兴向您汇报：您的一个最年轻的子民学到了一节很有价值的有关友谊的课。有时，你对事物的理解会使你失去朋友，感到被冷落确实是帮你交到挚友、认识到自己的独特之处的方法。

11、Fall Weather Friends
Applejack: I'm sorry you had to see us being such poor sports, Princess.
Princess Celestia: [chuckles] That's all right, Applejack. Anypony can get swept up in the excitement of competition.
Twilight Sparkle: It's important to remember that the friendship is always more important than the competition.
Aj:公主，我很抱歉让您看到了如此糟糕的运动会。
P:[轻声的笑]没关系，aj。几乎每只小马在比赛兴奋时都会犯错。
Ts:记住友谊第一，比赛第二才是最重要的。

我再提醒lz一遍，既然你是从维基上搬运的，请你补充来源链接，否则删帖处理

http://mlp.wikia.com/wiki/Friendship_lessons

抱歉

12、Suited For Success
Dear Princess Celestia,
This week my very talented friend Rarity learned that if you try to please everypony, you oftentimes end up pleasing nopony, especially yourself. And I learned this: when somepony offers to do you a favor, like making you a beautiful dress, you shouldn't be overly critical of something generously given to you. In other words, you shouldn't look a gift horse in the mouth. [giggles]
亲爱的公主，
这周，我的很有天赋的朋友rarity学到：如果你试图使每个小马满意，你经常会得到谁也不满意的结果。我也学到：有人帮助你，比如为你做漂亮的裙子，你不应该过多的责备他人大方的给你的东西。换句话说，你不应该对礼物吹毛求疵，挑三拣四。[咯咯的笑]

13、Feeling Pinkie Keen
Dear Princess Celestia,
I am happy to report that I now realize there are wonderful things in this world you just can't explain, but that doesn't necessarily make them any less true. It just means you have to choose to believe in them. And sometimes it takes a friend to show you the way.
Pinkie Pie: Honk!Honk.
Always your faithful student,
Twilight Sparkle
After the episode aired, Lauren Faust expressed that she wishes she "could [go] back and clarify it further", since the message of the episode was misinterpreted.[1]
亲爱的公主，
我很高兴向您汇报：我意识到世界上有许多你不能解释的奇妙的事情，但这不代表它们不对。它只是意味着你必须选择相信它们。有时它们展现了朋友的个性。
Pinkie pie:噢！（这是什么意思）
永远是您忠诚的学生
Twilight sparkle
这集播出之后，Lauren Faust表示：自从这集被错误的解释了之后，她希望能把它解释清楚。（我想知道被误解成了什么）

@KS尕木 @德马西亚的马 @火热的午夜 被误解成了什么？