Marathon runners rarely smile before, during, or after the race and usually have a very serious expression. If there were aliens, everyone who participated in the marathon might be considered a criminal because they don’t look happy. Humans think they only enjoy happy and joyful work and avoid hard, painful work, but in reality, human motivation is more complex. Even if something is hard and painful, it’s not as simple as just participating in marathons. Humans do not act solely based on joy and happiness. If humans can find meaning in life and experience progress even when it’s difficult, they are willing to do it. - Joseph’s “just my thoughts”
Here a product is being made by only three countries, South Korea, China, and Japan. It's not a semiconductor but a nail clipper. You might think that a nail clipper is not a big deal, but it's not as simple as that. Nail clippers are a combination of all sorts of advanced technologies. In the 1980s, South Korea could produce submarines and battleships, but they did not possess the technology to produce nail clippers. When the upper and lower teeth are in mesh, the chink must be 0.1 to 0.2 millimeters. When perfect engagement, the nail is not cut properly on the contrary, the outrange of this tolerance, is cut out coarsely. Today, thanks to technological advances, South Korea has been able to narrow this chink to between 0.05 and 0.08 millimeters. South Korea, to achieve this goal, produces a special steel called "15CM" through POSCO which is specially made for this nail clipper. Many different advanced technologies are combined in this tiny nail clipper. Don't ...