The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do.

In this quote, Ted Nelson, a pioneering figure in the field of computing and the development of hypertext, reflects on the dual nature of computers. The "good news" is that computers are extremely efficient and precise in following instructions—they do exactly what they are programmed to do. However, the "bad news" is that if those instructions are flawed or misguided, computers will execute them without question, potentially leading to undesirable or unintended results. This highlights the limitations of automation and the importance of clear, careful instructions when working with technology.

Nelson’s statement underscores a fundamental truth about computers: they are tools that follow commands without judgment or discretion. While this makes them powerful for tasks that require accuracy and speed, it also means that the outcomes are only as good as the input. If a programmer or user gives a computer the wrong set of instructions, the resulting actions can be problematic, and there is no inherent mechanism in the computer to correct or question those instructions.

The origin of this quote is tied to Nelson's deep understanding of computers and their role in the broader landscape of technology. As a visionary in the early days of computing, Nelson recognized both the potential and the risks associated with the growing reliance on automated systems. His work on hypertext and the development of interconnected digital information foreshadowed many of the complex interactions between humans and technology that would emerge in the following decades.

Ultimately, Nelson’s quote serves as a reminder that computers are not infallible, and their outputs are only as reliable as the instructions they are given. It also points to the importance of human oversight in the design and use of technology. While computers can make tasks easier and more efficient, they also require careful programming and continuous evaluation to ensure they function as intended.