Meaning: Alan Perlis, an American computer scientist and professor, once famously said, "In computing, turning the obvious into the useful is a living definition of the word 'frustration'." This quote encapsulates the challenges and complexities involved in the field of computing, as well as the often overlooked effort required to transform seemingly straightforward concepts into practical and functional solutions. It reflects the inherent struggle in the process of translating theoretical or intuitive ideas into tangible, efficient, and effective computing systems.

The field of computing is characterized by a constant drive to innovate and improve upon existing technologies. As new ideas and concepts emerge, there is a natural inclination to implement them in a way that enhances productivity, efficiency, and user experience. However, the process of turning these novel ideas into practical and useful applications is often far from straightforward. It requires a deep understanding of both the theoretical underpinnings and the practical constraints of computing systems.

Perlis' quote suggests that the transformation of "the obvious" - referring to intuitive or apparent concepts - into "the useful" - referring to functional and effective computing solutions - is not as simple as it may seem. The gap between theory and practice in computing can be vast, and bridging this gap often involves overcoming numerous technical, logistical, and design challenges. This process can be frustrating, as it requires a significant amount of effort, creativity, and problem-solving skills.

One interpretation of Perlis' quote is that it underscores the often underappreciated complexity of turning abstract or conceptual ideas into concrete and effective computing solutions. It highlights the need for ingenuity and perseverance in the face of challenges that arise during the implementation and realization of computing concepts. The frustration that Perlis refers to may stem from the gap between the initial conceptualization of an idea and the practical difficulties encountered when attempting to bring it to fruition.

Moreover, the quote also speaks to the iterative nature of computing. The pursuit of turning the obvious into the useful involves a continuous process of refinement, experimentation, and adaptation. It is a dynamic and ongoing endeavor that requires constant evaluation and improvement. This iterative approach is inherent in the nature of computing, as technologies evolve, new challenges emerge, and user needs change.

Perlis' quote is a reminder that the field of computing is not just about generating new ideas, but also about the arduous task of making these ideas work in real-world applications. It emphasizes the value of perseverance and resilience in the face of frustration, as well as the importance of recognizing the effort and ingenuity required to turn abstract concepts into practical tools and systems.

In conclusion, Alan Perlis' quote captures the essence of the challenges inherent in the field of computing. It serves as a poignant reminder of the often underestimated complexity involved in turning intuitive or obvious concepts into practical and useful computing solutions. The frustration alluded to in the quote reflects the inherent difficulties and obstacles that arise in the process of realizing theoretical ideas in the realm of computing. It underscores the need for persistence, creativity, and adaptability in the face of these challenges, and highlights the iterative and dynamic nature of the field. Overall, Perlis' quote provides valuable insight into the multifaceted nature of computing and the inherent struggles involved in translating ideas into practical applications.