C2038 Prophylactic needle

"When he said the last step, there was no way to break it! However, if the last step could not be broken, then the rest was useless! He was only using his computer, which had no internet connection, to study it all the time. He was also a madman! But he did say something, and that is that there are a lot of things that we need to avoid being communicated and contacted on the internet