Humans in Buddhism (Sanskrit , Pali ) are the subjects of an extensive commentarial literature that examines the nature and qualities of a human life from the point of view of humans' ability to achieve enlightenment. In Buddhism, humans are just one type of sentient being, that is a being with a mindstream. In Sanskrit Manushya means an Animal with a mind. In Sanskrit the word Manusmriti associated with Manushya was used to describe knowledge through memory. The word Muun or Maan means mind. Mind is collection of past experience with an ability of memory or smriti. Mind is considered as an animal with a disease that departs a soul from its universal enlightened infinitesimal behavior to the finite miserable fearful behavior that fluctuates between the state of heaven and hell before it is extinguished back to its infinitesimal behavior.