Shin Hae-mi: Do you know Bushmen in the Kalahari Desert, Africa It is said that Bushmen have two types of hungry people. Hungry English is hunger, Little hungry and great hungry. Little hungry people are physically hungry, The great hungry is a person who is hungry for survival. Why do we live, What is the significance of living? People who are always looking for these answers. This kind of person is really hungry, They called the great hungry.