人は謙遜ではなければならないか?
<iframe width="1070" height="1903" src="https://www.youtube.com/embed/GsOKpMlsVO0" title="RIP Christopher Reeve (19522004) The Inspiring Life Journey of the Real Superman!" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>