The artist’s sprawling survey at the Guggenheim reveals an intellect unfolding and a life under way.

F or Jeremy Bentham, a philosopher, poetry was simply writing that “fails” to reach the end of the line. For W.H. Auden, a ...

Measuring—and delivering—what consumers really want by Eric Almquist, John Senior and Nicolas Bloch When customers evaluate a product or service, they weigh its perceived value against the ...