The Boundary is requisite to conflict — spatial boundaries are evident in every finite conflict.
A Boundary is, in political geography, an imaginary line between two nations, separating the imaginary rights of one from the imaginary rights of the other.
A Boundary is a divider, real or imagined, designed to enforce civility. See "failure".
Childhood is to be nurtured — Nature wishes children to be children before they are men.
Childhood is not supposed to be happy — The happy childhood is hardly worth your while.
Childhood is that wonderful time of life when all you need to do to lose weight is take a bath.
16 concepts in this pillow book.