AUTHOR=Nieto J. A. TITLE=Duality, Matroids, Qubits, Twistors, and Surreal Numbers JOURNAL=Frontiers in Physics VOLUME=Volume 6 - 2018 YEAR=2018 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2018.00106 DOI=10.3389/fphy.2018.00106 ISSN=2296-424X ABSTRACT=We comment on the possibility that the various concepts such as duality, matroids, qubits, twistors and surreal numbers must be considered as underlying mathematical structures in quantum gravity. Moreover, we argue that \textit{via} the Grassmann-Pl\"{u}cker relations, these apparent unrelated concepts are, in fact, deeply connected .