Fifty human years is one day in the heavenly realm and represents the transience of the human world. Thinking about how to live in the age of 100 years of life

＜prologue＞I started a blog called "The Baby Boomer Generation's Miscellaneous Blog"（Dankai-sedai no garakutatyou:団塊世代の我楽

• #Fifty human years

• #heavenly realm
• #the age of 100 years of life