Publisher's Synopsis
"A blade of grass is a commonplace on Earth; it would be a miracle on Mars. Our descendants on Mars will know the value of a patch of green. And if a blade of grass is priceless, what is the value of a human being?" Carl Sagan
- Selected quotes by Carl Sagan now at your fingertips
- Perfect for casual reading, taking ideas, and inspiration
- Makes for a unique gift idea
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"Our ancestors lived out of doors. They were as familiar with the night sky as most of us are with our favorite television programs." Carl Sagan
