Transactions are made at a price. The value must precede the price, and this value arises because of the limit. Everything in the world is finite. It’s frustrating and sad due to that limit, but it’s worth it in the end because you can’t do it anymore. As the limit approaches infinity, the value decreases, and the smaller the limit range, the greater the scarcity, which leads to a higher value. If there are hundreds of gold medals in one event at the Olympics, that gold medal loses its value. There is a high probability of finding value where there is a limit. Depending on one’s perspective, someone’s limitations can become opportunities. - Joseph’s “just my thoughts”
For the security of the Internet service, we have been asked by the Internet service companies to set the password combined by more than 8 or 10 "uppercase letter+lowercase letter+number+special character". But it was obviously of no use. This security guideline was recommended by Bill Burr who worked at NIST in the USA, he suggested this way in his report. Furthermore, the user was required to change the initial password set regularly. Despite this measure, the best way of security to protect users' accounts was the notification of the alarm for attempted hacking when the hacker tried. We have only tried to change the keys despite the simple method meanwhile. Today, the world has begun to comprehend that the security problem is not encryption or confidentiality, but simply cyber-dominion control and communication. - Joseph's "just my thoughts"