Miranda Bailey, as Seattle Grace Chief Resident, is the boss of all our favorite junior residents, and attending to patients in this photo from "There's No 'I' in Team," from Season Five of Grey's Anatomy.
It's one of those things that people say, you can't move on until you let go of the past. Letting go is the easy part, it's the moving on that's painful. So sometimes we fight it, try and keep things the same. Things can't stay the same though. At some point, you just have to let go. Move on. Because no matter how painful it is, it's the only way we grow.