Who said "The history of a culture is the history of its ideas."?

This quote is attributed to Oswald Spengler.

The history of a culture is the history of its ideas. - Oswald Spengler

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

Oswald Spengler Philosophy

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."

"Facts are stupid things unless fitted into a system."

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."