" And he looked at the oil out of coffee beans, and at frogspawn, and, and anyway now we know what microbes are and what cells are and that the naked human eye can only see a fraction of what is actually there. And that this - (the spill of water on the table) – is full of life we can't see, and just because we can't see it doesn't mean it isn't. It really really is. "

― Ali Smith , Spring (Seasonal, #3)