"But I do have a computer at home and a pretty good ISDN connection"

Jon Postel's quote suggests that he has access to a computer and a trustworthy internet connection at home. This implies that he has the ability to use the internet to access information and interact with others. This quote is substantial due to the fact that it was made in the early days of the internet, when access to the internet was not as extensive as it is today. Postel's quote highlights the significance of having access to the web, as it enables people to gain access to information and communicate with others. It also shows how far the internet has actually come considering that Postel's time, as now practically everybody has access to the internet. Postel's quote is a pointer of the significance of having access to the internet and how it has changed the method we interact and access info.