【11分で解説】30代を無駄に生きるな(永松茂久 / 著) https://otonabijin.tokyo/2020/08/19/%e3%80%9011%e5%88%86%e3%81%a7%e8%a7%a3%e8%aa%ac%e3%80%9130%e4%bb%a3%e3%82%92%e7%84%a1%e9%a7%84%e3%81%ab%e7%94%9f%e3%81%8d%e3%82%8b%e3%81%aa%ef%bc%88%e6%b0%b8%e6%9d%be%e8%8c%82%e4%b9%85-%e8%91%97/