It is never possible to understand completely any other human being; and no individual will ever really understand himself - the complexity is too great and there is not the time to constantly take things apart and examine them.
Edward T. Hall... while infants will sync with the human voice regardless of language, they later become habituated to the rhythms of their own language and culture ... ... humans are tied to each other by hierarchies of rhythms that are culture-specific and expressed through language and body movement.
Edward T. Hall