The white spots are called leukonychia and are simply are a sign of some past injury to the matrix (base) of your nails.
The Matrix of Leadership or Creation Matrix is a fictional artifact in the Transformers toy and media franchise created by Hasbro. In most incarnations, it is a legendary talisman that is passed down to new leaders of the Autobots, the franchise's main protagonists. The Matrix has been one of the transformers franchise's most prominent elements, appearing in almost every Transformers comic and television series, as well as the live-action film series.
The Matrix is a 1999 American–Australian science fiction action film written and directed by The Wachowski Brothers, and starring Keanu Reeves, Laurence Fishburne, Carrie-Anne Moss, Joe Pantoliano, and Hugo Weaving. It depicts a dystopian future in which reality as perceived by most humans is actually a simulated reality called "the Matrix", created by sentient machines to subdue the human population, while their bodies' heat and electrical activity are used as an energy source. Computer programmer "Neo" learns this truth and is drawn into a rebellion against the machines, which involves other people who have been freed from the "dream world".
The Matrix is known for popularizing a visual effect known as "bullet time", in which the heightened perception of certain characters is represented by allowing the action within a shot to progress in slow-motion while the camera's viewpoint appears to move through the scene at normal speed. The film is an example of the cyberpunk science fiction genre. It contains numerous references to philosophical and religious ideas, and prominently pays homage to works such as Plato's Allegory of the Cave, Jean Baudrillard's Simulacra and Simulation and Lewis Carroll's Alice's Adventures in Wonderland. The Wachowskis' approach to action scenes drew upon their admiration for Japanese animation and martial arts films, and the film's use of fight choreographers and wire fu techniques from Hong Kong action cinema was influential upon subsequent Hollywood action film productions. Cloud
Hospitality is the relationship between the guest and the host, or the act or practice of being hospitable. This includes the reception and entertainment of guests, visitors, or strangers.