[After learning that the truth about Tigh being a Cylon, Adama is reduced to a sobbing wreck in his son's arms]
Lee Adama: Okay. Dad, Dad, Dad, listen. No one suspected. No one. Not with his record, what he did on New Caprica. His eye, what happened to his wife... [tries to haul his father back to his feet] Come on, let's get up.
William Adama: What have I done? All the people I've sent to die, for what? For what?
Lee: For Earth.
Adama: There is no Earth. It's a frakking joke. There is no Earth.
Lee: Okay, Dad, listen to me. Listen to me! Pull it together.
Adama: I can't.
Lee: Yes you can!
Adama: I can't... I can't kill him. I can't kill the bastard. I can't. I can't.
Lee: Okay, Dad. It's gonna be okay. It's gonna be okay. I'll take care of it.
Lee Adama: Okay. Dad, Dad, Dad, listen. No one suspected. No one. Not with his record, what he did on New Caprica. His eye, what happened to his wife... [tries to haul his father back to his feet] Come on, let's get up.
William Adama: What have I done? All the people I've sent to die, for what? For what?
Lee: For Earth.
Adama: There is no Earth. It's a frakking joke. There is no Earth.
Lee: Okay, Dad, listen to me. Listen to me! Pull it together.
Adama: I can't.
Lee: Yes you can!
Adama: I can't... I can't kill him. I can't kill the bastard. I can't. I can't.
Lee: Okay, Dad. It's gonna be okay. It's gonna be okay. I'll take care of it.
[After learning that the truth about Tigh being a Cylon, Adama is reduced to a sobbing wreck in his son's arms]
Lee Adama: Okay. Dad, Dad, Dad, listen. No one suspected. No one. Not with his record, what he did on New Caprica. His eye, what happened to his wife... [tries to haul his father back to his feet] Come on, let's get up.
William Adama: What have I done? All the people I've sent to die, for what? For what?
Lee: For Earth.
Adama: There is no Earth. It's a frakking joke. There is no Earth.
Lee: Okay, Dad, listen to me. Listen to me! Pull it together.
Adama: I can't.
Lee: Yes you can!
Adama: I can't... I can't kill him. I can't kill the bastard. I can't. I can't.
Lee: Okay, Dad. It's gonna be okay. It's gonna be okay. I'll take care of it.
http://www.tv-quotes.com/shows/battlestar-galactica-2003/quote_587.html