• [Cristina to Roy, the patient]: Don't think of it as getting new lungs, think of it as getting rid of old, crappy lungs.

• [Owen to team]: Patients don't suddenly die. It just seems that way when you stop paying attention. Food for thought!
  
  
• [Callie]: I'll be building bones from dirt. I'll be figuring out how to create unbreakable limbs from blood diamonds. I'll be making artificial limbs out of elephant ivory.

[Mark]: I'm pretty sure a couple of those will be frowned upon by the world community.

[Callie]: Well science isn't about making friends.

• [Cristina]: I didn't have a choice. And you did that. If it was anyone else on the table, if it was anyone else standing there, I would have walked away.

• [Arizona]: We are standing in the middle of an airport screaming at each other. We are already over.

• [Patient to Lexie]: Dr. Grey, I hope you don't take this the wrong way, but even through your lab coat, I can tell you have an amazing ass. And with an ass like that, I bet you know what it's like to find the perfect pair of jeans, jeans that make you feel like you're the sexiest person to ever put on a pair of pants...and I envy that cu I never have. Every pair hangs off me, unless I shop in the boys department. And I have tried gaining weight, Dr. Grey, but it turns out I am the sort of person who's fat goes straight to my upper arms and my boobs, which make it really hard for me to wear a sundress, which is all I can wear because jeans don't fit. So Dr. Grey, I am getting a big, juicy, easy to grab onto ass and I'm doing it just for me, and I'm telling you I can't wait.

• [Alex to April]: You don't hear the helicopter, because A, it's imaginary, and B, it's never coming!

• [Derek's paper] Alzheimer's is a bad disease. We should cure it.

• [Mark to Callie]: I give a lot of boob jobs. But I also reverse a lot of boob jobs. Women come to me a year, two years after they had get work done, and they are totally unhappy with the decision they've made. Today though, you watched me give a woman a really big ass. And I'm not the slightest bit worried about it because i know for a fact there's no boyfriend pressuring her. It wasn't about anybody else. It was about her. As your friend, I gotta tell you, you sound an awful lot like someone who's getting double D's because her girlfriend likes a big rack. By big rack, I mean Africa...