The Breakthrough (out of stock)

"Excepting man, we know no individual thing in Nature in whose mind we can take pleasure, nor any thing which we can unite with ourselves by friendship or any kind of intercourse, and therefore regard to our own profit does not demand that we should preserve anything which exists in Nature excepting men, but teaches us to preserve it or destroy it in accordance with its varied uses, or to adapt it to our own service in any way whatever".