Vala, Lt. Col. Mitchell and others in “Unfinished Business”

There's a 70% chance that if we dial manually we'll be able to establish a connection, and a 50% chance the bomb will just go off.

That a 120%.

Well there's some crossover where we establish a wormhole and it blows up.

[on the radio] Jackson, did you catch any of that?

Yeah, 100% chance we should have brought someone who knows what they're doing.