definition
how do you know something that very abstract existed or not? ok first let define “abstract”; abstract is something you cannot see, but feel cannot be heard, but have to listen to cannot be taste, but sense cannot be touch, but have to hold deary… the most abstract that i can think now are, love and ghost. how can you define “love”? and how can you define “ghost”? you meet your true love or have you ever see ghost? ...