Guenter Wendt: We drill! We drill the hell out of everything. We drill and we drill until we know every step in our sleep - and then we drill some more.
James Webb: Surely the President realises that the moment a man steps foot on the moon will be a definitive one in the history of the world.
Gus Grissom: Our God-given curiosity will force us to go there ourselves, because in the final analysis, only Man can evaluate the Moon in terms understandable to other men.
Gus Grissom: The conquest of space is worth the risk of life.