It might be helpful to realize, that very probably the parents of the first native born Martians are alive today.
Harrison SchmittI don't think the human effect [of climate change] is significant compared to the natural effect.
Harrison SchmittIt's like trying to describe what you feel when you're standing on the rim of the Grand Canyon or remembering your first love or the birth of your child. You have to be there to really know what it's like.
Harrison SchmittTime is, in fact, a cross to bear, it passes on inexorably and remorselessly, destroying everything in its wake, save art and works of the intellect.
Harrison Schmitt