A cell is one of the main elements of organization and management of any living creature, be it a plant, animal or human. Have you ever wondered why exactly the cell received such status? Surely everyone would like to be in her company. I have addressed people more than once and everyone told me that they feel like a grain of sand surrounded by an endless sea. Undoubtedly, this “sea” has its own laws and they are very cruel in relation to each individual cell. But let's not talk about sad things. Let's imagine that we still managed to find shelter, then what awaits us in this shell? What “guiding stars” will shine for us? Of course, the answer to this question lies on the surface and it sounds like this: we will end up in Masson’s cage.