        “We choose to go to the moon in this decade and do the other things—not because they are easy, but because they are hard.”  The slightly off-color image of JFK filled the screen unexpectedly, snapping Dale back to awareness.  He didn’t remember the speech, nor could he imagine why a clip of it was playing on Mythbusters, but Adam explained it during a grainy shot of a Saturn V rocket lifting off.  He didn’t remember the speech, but he remembered the moon landing.