In the countless hours of painful physical therapy, I never stop thinking of my dreams and I will never quit.

FORBES: Rolling Thunder - Something Worth Fighting For

Because, even though they often are confused or scared, they never stop thinking, never stop looking for the answer to a problem, and despite a minor detour now and then, they never go off mission.

FORBES: Lead Like . . . Woody and Buzz

Clinton, like the Fleetwood Mac song that animated the first campaign, never wanted to stop thinking about tomorrow.

FORBES: Santorum's Rise and the Shocking Power of Future Shock