"Now What?" by John Hopfield (2018) [pdf]

&quot;Choosing problems is the primary determinant of what one accomplishes in science.&quot;<p>Work on meaningful work or work on meaningless work.

Hopfield&#x27;s work touched so many different fields it&#x27;s incredible. A rare example of someone who couldn&#x27;t just stick to one thing, but made an impact in multiple areas.