Once a disease has entered the body, all parts which are healthy must fight it: not one alone, but all. Because a disease might mean their common death. Nature knows this; and Nature attacks the disease with whatever help she can muster.
ParacelsusIt would be an error to try to build the Kingdom of Heaven upon envy. For nothing that is founded on envy can thrive; it must have another root.
ParacelsusSince nothing is so secret or hidden that it cannot be revealed, everything depends on the discovery of those things that manifest the hidden.
Paracelsus