One day, the boy was playing games with his mobile phone in his hand all the time. The father sat him down next to him and calmly said, “Mobile phones are not bad, but if you use them excessively, they can be harmful.” The boy said, “But dad, I learn a lot from them.” The father replied with a smile, “Learning is good, but books, people, and real experience are also teachers.” He explained that the mobile phone should be a tool, not an owner. It is important to divide your time between studying, playing sports, and talking to your family. The boy understood that if you follow the rules, technology is your friend, but if you don’t, it is your enemy. From that day on, he started using his mobile phone in a measured way.