Urs Prem

“Every cup that passes through a single person and eventually rejoins the world’s water supply holds enough molecules to mix 1,500 of them into every other cup of water in the world. No way around it: some of the water you just drank passed through the kidneys of Socrates, Genghis Khan, and Joan of Arc.

How about air? Also vital. A single breathful draws in more air molecules than there are breathfuls of air in Earth’s entire atmosphere. That means some of the air you just breathed passed through the lungs of Napoleon, Beethoven, Lincoln, and Billy the Kid.”
― Neil deGrasse Tyson, Astrophysics for People in a Hurry

“Looking more closely at Earth’s atmospheric fingerprints, human biomarkers will also include sulfuric, carbonic, and nitric acids, and other components of smog from the burning of fossil fuels. If the curious aliens happen to be socially, culturally, and technologically more advanced than we are, then they will surely interpret these biomarkers as convincing evidence for the absence of intelligent life on Earth.”
― Neil deGrasse Tyson, Astrophysics for People in a Hurry

“We do not simply live in this universe. The universe lives within us.”
― Neil deGrasse Tyson, Astrophysics for People in a Hurry

“The universe is under no obligation to make sense to you. —NDT”
― Neil deGrasse Tyson, Astrophysics for People in a Hurry