Teyla: I have never been separated from my people before.
Weir: It must be hard. But you know you'll see them again.
Teyla: Do you doubt that you will one day return to Earth?
Weir: I can't afford to have doubts.
Teyla: You mean you cannot afford to let them show.
Weir: You're still a leader, Teyla. You're doing this for your people and for their future. They know that.