A baseball batter cannot hit a home run every at-bat. You might make a lot of money once with luck, but that’s a fleeting way to earn. If you generate a lot of money without even preparing a bowl, you might end up unhappy. The reason for emphasizing the ‘compound effect’ in investing is because it’s one of the few sustainable methods mankind has experienced. However, compared to our greed, ‘compound interest’ seems like a small rate of return right now, so many people break the rules they need to follow and take risky investments, putting themselves in danger. We can’t hit a home run every day. Valuing small profits and working to protect them will bring us good fortune. Greed leads to destruction. - 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"