The next time you watch a 1940s film, keep an eye open for the many times everybody on camera is smoking furiously.

BBC: NEWS | UK | Magazine | A Point of View

Lots of middle-class liberals came from as far away as California and New York to show first-time voters how to use punch-card machines, and to keep an eye open for any signs of voter intimidation.

ECONOMIST: A contrast in vote-pulling strategy

Anyone serious about their career will always keep an eye and an ear open.

FORBES: Own Your Career, Stop Waiting on a Savior