Investing in stocks isn ’ t only about buying and selling shares on the public stock market. One way to invest in stocks is by improving a company’s performance and helping it grow. In fact, this is a more fundamental approach to stock investing. In other words, both trading stocks and managing the company are ways to invest. Buying and selling a company ’ s stock involves trading its shares because stocks indicate that profits will be shared and signify ownership. When a company is well-managed and performs strongly, its stock price rises. The company’s value is reflected in its stock price, making effective management a crucial part of investing in stocks. It doesn’t matter if the investor is inside or outside the company—managers need to understand the core of what they are doing. - 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"