If you can’t throw away what you have, you don’t own it properly. If you cannot leave the place you are staying, you are not entirely settled. Possession and non-possession share the same root, and wandering and settlement share the same root. There is no eternal state; we only enjoy a temporary state. It is often misunderstood that a state of possession for a moment is possession, and that a momentary absence is mistaken for wandering. The world changes, and you change too. Obsession and stubbornness will only hinder your change. If you know how to give up and leave at any time, the value of what you currently have and the state you are in will change significantly. Stability comes from sharing instability. - 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"