The viewpoints of audiences and viewers are the core of this work. I tried to collect their experiences of visiting art pieces and exhibitions which they cannot understand by asking two questions: (1) Have you come across any artwork you cannot understand? (2) If the answer is yes, could you describe the appearance of what you saw? After that, I printed their answers in an extremely small sentence below a rectangle of black made by hand, representing the artwork, to show my respect of their lack of understanding and the absence of the work.