I've Made Mistakes In Life

I make mistakes but I'm so good at it but learned. I have no problem making mistakes lol. My mom says that it's okay to make mistakes and we're SUPPOSED to make mistakes. It's how we learn and the biggest mistake is never making them. I passed it down to my younger brother who is 8 that making mistakes is okay and you can't live without making mistakes. It's meant to happen. I don't think he wanted to hear it and he hates making mistakes and complains about it. Right? Of course my dad told me too. How are my parents so smart at these things?