“Science regards man as an aggregation of atoms temporarily united by a mysterious force called the life-principle. To the materialist, the only difference between a living and a dead body is, that in the one case, that force is active, in the other latent. When it is extinct or entirely latent the molecules obey a superior attraction, which draws them asunder and scatters them through space.
This dispersion must be death, if it is possible to conceive such a thing as death, where the very molecules of the dead body manifest an intense vital energy. If death is but the stoppage of a digesting, locomotive, and thought-grinding machine, how can death be actual and not relative, before that machine is thoroughly broken up and its particles dispersed? So long as any of them cling together, the centripetal vital force may overmatch the dispersive centrifugal action.
Says Eliphas Levi: “Change attests movement, and movement only reveals life. The corpse would not decompose if it were dead; all the molecules which compose it are living and struggle to separate. And would you think that the spirit frees itself first of all to exist no more? That thought and love can die when the grossest forms of matter do not die?
If the change should be called death, we die and are born again every day, for every day our forms undergo change.””
H. P. Blavatsky
The Mark Of God: Understanding Your "I AM Presence" 