Alex Karev (about Koracick): Send him home.

Amelia Shepherd: We didn't make it into the contest. We have no funding. As much as you want to help Kimmie, you can't help me with the physics of high-energy ultrasound. Koracick may be a tool, but he is the kind of tool that we need right now. See how I did that? Tool/tool?

Alex Karev: He doesn't go anywhere near Kimmie. He doesn't even get to meet her.

Amelia Shepherd: Oh, God, no. Kimmie's got enough problems.