"If those who have already committed suicide and are dead were to become alive once again and speak, they would probably talk of the actuality of this. They are all regretting ghosts in their graves. I think about this a hundred times and am still terrified, and I shudder even in my dreams."
January 1, 1970
https://en.wikiquote.org/wiki/Sakutar%C5%8D_Hagiwara