"Humans are the most unique creatures on Earth. Well…not really. Yes we have developed technology, language, society, and have a great capacity for abstract thought. But if you look at our genetics, at our biology, we find that we may not be that unique after all. Primates share a vast majority of our genes and have organized their families into something akin to a social structure. Dolphins and whales communicate with diverse types of language using their larynx in ways similar to how we make sounds." - Carl sagan, pale blue dot