In this age, there are lot of information which are a wide range of prices. Those make you happy or unhappy. YouTube can make you better or worse. Parent's actions lead to children's happiness. We have many opportunities to educate children in our daily lives. Not only schools.
New technologies and talented younger people appear in front of you suddenly. What attitude will you take in such a case? As you age, we become more experienced, for better or worse. It is difficult to accept unknown things sometimes because of our stale experiences. Don't be afraid to learn from the unknown. We have to evolve step by step in life.
I'm a Japanese who grew up in Kumamoto. When I was at childhood, I had been called “Teru”. In Japan, almost people use family name to call each other. So almost friends call me “Yamamoto”. If you're from a oversea country, you'd call me using my first name instead of "Yamamoto". But let's say Teruhisa or Yamamoto. Which one does your tongue prefer?