Albert Einstein: “Pure mathematics is, in its way, the poetry of logical ideas.”

LittleMen: “If people do not believe that mathematics is simple, it is only because they do not realize how complicated life is. “

LittleMen: “Graffiti is the name for images or lettering scratched, scrawled, or more usually spray-painted on property that does not belong to the artist, and which is often regarded by others as unsightly damage or unwanted vandalism.”