Continuity mistake: When Hunt and Warren are in the elevator, Warren is wearing normal clothes. When the storm into the O.R. Warren is suddenly wearing scrubs. There is no way he could have changed into scrubs fast enough to get to the room before they started cutting the bars off the guy on the table.
Dr. Meredith Grey: At some point, you have to make a decision. Boundaries don't keep other people out. They fence you in. Life is messy. That's how we're made. So, you can waste your lives drawing lines. Or you can live your life crossing them. But there are some lines that are way too dangerous to cross.