The massive certainties of the nineteenth century have given way to the bewildering complexity of the twentieth.

CENTERFORSECURITYPOLICY: Center For Security Policy

Given the sheer number of mid-nineteenth century canvases moldering in south London junk shops, Krieghoff got by far the biggest posthumous boost.

FORBES: Masterpieces For Everyone? The Case Of The Socialist Art Forger Tom Keating [Book Excerpt]

By the nineteenth century, the dream of constructing a philosophical language capable of expressing universal truths had given way to the equally ambitious desire to unite the world through a single, easy-to-learn, politically neutral, auxiliary language.

NEWYORKER: Utopian for Beginners