Who said "To understand death is to finally understand life."?

This quote is attributed to Oswald Spengler.

To understand death is to finally understand life. - Oswald Spengler

"To understand death is to finally understand life."

Oswald Spengler Death

Historian Philosopher German 1880–1936

"The West does not move towards its end, but it has already ended."

"Money is congealed labor."

"All profound disturbances of peace are the end of something."

"The history of a culture is the history of its ideas."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."