Walt Disney gained worldwide fame with the animated film ‘Steamboat Willie,’ but Disney’s first studio went bankrupt. By the mid-1930s, he had produced over 400 animations, most of which suffered heavy losses. In 1938, Snow White and the Seven Dwarfs made $8 million in just the first half—more than ten times the earnings of other films. Meanwhile, with this animation, the company paid overdue wages to its employees and recovered the losses it had sustained. An unusual event that changes everything is called a “tail event.” 40% of publicly listed companies in the U.S. stock market lose nearly all their market capitalization 10 years after going public. Business and investing, after all, are based on probabilities. No one knows what the “tail event” will be. Therefore, to succeed, you need to try small, steady, many times with little impact, even if you fail. - 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"