"A problem well stated is a problem half solved."
This quote by John Backus suggests that clearly defining a problem is an essential step towards finding a solution. A problem that is not well-defined can be confusing, time-consuming, or even impossible to solve effectively. By carefully articulating the issue at hand, we set ourselves up for success in identifying potential solutions and streamlining the problem-solving process.
"The best part of theory is the hardest thing to teach."
This quote by John Backus highlights that understanding the theoretical underpinnings of a subject, concept, or technology is often the most challenging aspect to teach and learn. Theories provide the foundation and principles upon which practical applications are built. Mastering these abstract concepts requires deep thinking, patience, and a strong understanding of underlying principles - elements that can be difficult to impart effectively in a teaching setting. However, grasping theory allows one to not only use a subject skillfully but also appreciate its significance and potential for innovation.
"The important thing in science is not so much to discover as to explain."
This quote emphasizes that while discovery is an essential part of science, the ultimate goal is to provide explanations for those discoveries. In other words, it's not just about finding new things or phenomena; it's about understanding why they exist and how they fit into the broader scheme of our knowledge. This perspective encourages scientists to delve deeper, asking probing questions to uncover the underlying mechanisms and principles that govern the universe around us.
"It's easier to ignore an implement you haven't tried." (On Fortran)
This quote by John Backus emphasizes that it is human nature to avoid or disregard tools we are not familiar with, often because we perceive them as difficult or unnecessary. By trying a new tool, such as the programming language Fortran in this case, one can overcome initial skepticism and possibly discover its value and ease of use, ultimately leading to increased productivity and problem-solving capabilities. In other words, the quote encourages us to approach new technologies with an open mind and a willingness to learn, as they may prove to be more beneficial than initially thought.
"I think that there is a world market for maybe five computers." (Regarding the potential of Fortran and computing industry in 1968)
In this quote, John Backus expressed his belief that the demand for computing technology would be limited to only a few dozen machines worldwide in 1968, due to the emergence of his programming language Fortran. The comment suggests that he was underestimating the exponential growth and widespread adoption of computers, as we now live in an era where billions of devices are interconnected globally. Despite his initial assessment being off-mark, Backus's contribution to the field through Fortran remains significant.
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