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

Though I was busy with my life at my in-laws' house, I couldn't stop thinking about my second brother and his trumpet, all the more so because I worked in the art sector.

NPR: 'A Tale of Music': From 'Literature from the Axis of Evil'

These include short, spur-of-the-moment cartoons improvised from titles sent in by fans ("The Daily Improv" page) and I can't stop thinking!

BBC: Comics turn a new page

This mystery aroused me when I was away from him, and made it all the harder to stop thinking about him when I was supposed to be concentrating on maths.

NEWYORKER: Hand on the Shoulder

It took me about a year to stop thinking, madly, I might somehow meet him in my sleep.

WSJ: Augusten Burroughs on How to Live Unhappily Ever After

And I remembered back for decades during the older solo concert days, pre-chronic fatigue syndrome, playing 20 minutes and thinking, I wish I could stop here because this is so perfect but it's only been 20 minutes.

NPR: Keith Jarrett's Audience Connection

"I was trying to energize my guys, and at that moment I was thinking, 'We have to get a stop, '" Wells said.

NPR: Wells Leads Maryland To 83-74 Upset Of No. 2 Duke