Harlan: Hubald, he was the creator of all this, but he died very early - too early. Took many secrets with him, so long ago.
Jack O'Neill: How long, exactly?
Harlan: Uh, exactly? 99,207,000 of your... hours.
Jack O'Neill: [immediately] Well, that's 11,000 years.
Samantha Carter: How did *you* know that?
Jack O'Neill: That's right?
Samantha Carter: [calculating] Yeah.
Dr. Daniel Jackson: Wait, how did *you* know that?