Same, Same by Nanxi Liu and Rokko Juhász (China and Hungary)
In philosophy, identity, from Latin: identitas ("sameness"), is the relation each thing bears just to itself. The notion of identity gives rise to many philosophical problems, including the identity of indiscernible (if 2 persons share all their properties, are they one and the same thing?), and questions about change and personal identity over time (what has to be the case for person 1 at one time and person 2 at later time to be one and the same person?).