[Sheridan is speaking with the Drazi ambassador about White Star ships on the borders of Centauri and Narn space.]
Sheridan: I can't confirm that.
Drazi Ambassador: But you're not denying it either.
Sheridan: But not denying it doesn't make it true any more than not confirming it makes it false. - Are you with me so far?
Drazi Ambassador: I'm not sure.
Sheridan: Ambassador, there are so many things in the universe that are and so many things that aren't. If I were to take the time to deny all the things that aren't, we'd be here for centuries, wouldn't we?
Sheridan: I can't confirm that.
Drazi Ambassador: But you're not denying it either.
Sheridan: But not denying it doesn't make it true any more than not confirming it makes it false. - Are you with me so far?
Drazi Ambassador: I'm not sure.
Sheridan: Ambassador, there are so many things in the universe that are and so many things that aren't. If I were to take the time to deny all the things that aren't, we'd be here for centuries, wouldn't we?
[Sheridan is speaking with the Drazi ambassador about White Star ships on the borders of Centauri and Narn space.]
Sheridan : I can't confirm that.
Drazi Ambassador : But you're not denying it either.
Sheridan : But not denying it doesn't make it true any more than not confirming it makes it false. - Are you with me so far?
Drazi Ambassador : I'm not sure.
Sheridan : Ambassador, there are so many things in the universe that are and so many things that aren't. If I were to take the time to deny all the things that aren't, we'd be here for centuries, wouldn't we?
http://www.tv-quotes.com/shows/babylon-5/quote_17022.html