Here are some lines I took and interpreted from that wiki page:
"The equation(..) is consistent with both the principles of quantum mechanics and the theory of special relativity." -This says that the equation is able to unify 2 theories that explain the way our universe functions (it works for big big scales and really small ones too);
"The equation also implied the existence of a new form of matter, antimatter, previously unsuspected and unobserved and which was experimentally confirmed several years later." -I don't know shit about antimatter, but I think the statement is clear enough;
"Although Dirac did not at first fully appreciate the importance of his results, (...) it represents one of the great triumphs of theoretical physics. This accomplishment has been described as fully on a par with the works of Newton, Maxwell, and Einstein before him.[2] In the context of quantum field theory, the Dirac equation is reinterpreted to describe quantum fields corresponding to spin-½ particles." -I also don't know shit about spin-1/2 particles, but the wiki provided me with this info: spin-½ objects cannot be accurately described using classical physics
My Interpretation * 1) That can be related to the fact that the new album is a work of Old Technology with New Technology(maybe even mixing the Old Radiohead with the New Radiohead); * 2) To me, this points out that the new album has a NEW TYPE OF SOUND that we are not expecting; * 3) Holly shit balls sauce this can mean it's a masterpiece incoming.
TL;DR I study mechanical engineering, i know nothing of quantum mechanics and i'm over hyped for 2 weeks now and i hope it drops TONIGHT!!