This article offers a critical analysis of Carlo Rovelli’s conceptual positions in works devoted to interpretations of quantum mechanics and the notion of time. Attention is paid to the relational interpretation developed by the author in “Helgoland: Making Sense of the Quantum Revolution” and to its philosophical foundations, which go back to the ideas of Ernst Mach and Nagarjuna. The article examines key elements of the quantum-mechanical formalism, including the superposition principle, interference effects, and commutation relations, with emphasis on their interpretive consequences. The article also analyzes Rovelli’s critical remarks on alternative approaches, such as Hugh Everett III’s many-worlds interpretation, hidden-variable theories associated with the works of Louis de Broglie and David Bohm, as well as models that propose a physical explanation of wave-function collapse. It is shown that some of the author’s arguments are limited in scope and do not consider contemporary experimental results, in particular studies that cast doubt on the epistemological interpretation of the wave function. Special attention is given to internal contradictions in Rovelli’s relational approach, including the problem of the ontological status of objects and the reconciliation of the principle of relationality with the existence of invariant physical quantities. The interpretation of time given by Rovelli in works such as The Order of Time and A Brief History of Time is also examined. The limitations of his ontological approach to time within loop quantum gravity are emphasized.