Date: 2009, trans. 2012

"I saw him in my mind's eye, when we went skiing together once, in Hove, gliding in and out of the trees, and in every clearing we could see the sea, gray and heavy and vast, and smell it too, the aroma of salt and seaweed that seemed to lie pressed up against the aroma of snow and spruce, Dad te...

— Knausgaard, Karl Ove (b. 1968)

Date: 2009, trans. 2012

"Soon the countryside began to merge into shapes I vaguely recognized, it became more and more familiar until what I saw through the window coalesced with the images I had in my mind's eye."

— Knausgaard, Karl Ove (b. 1968)

Date: 2010

"In her mind's eye she saw it, saw it all at last."

— Cronin, Justin

Date: April 18, 2011

"And so it goes, researchers say, with most study sessions: difficulty builds mental muscle, while ease often builds only confidence."

— Carey, Benedict (b. 1960)

Date: September 2, 2011

"The disasters reveal a limitation of the muscle metaphor: certain evolutionarily prepared drives seem to withstand even the most bulked-up powers of will."

— Pinker, Steven (b. 1954)

Date: March 17, 2012

"It forces the brain to resolve internal conflict, giving the mind a workout that strengthens its cognitive muscles."

— Bhattacharjee, Yudhijit

Date: May 7, 2012

"The fear gets released later on, while I'm falling asleep and near-misses replay themselves in my mind's eye like an endless computer game fraught with constant hazards, in which I'm a disembodied Steadicam hurtling through busy city streets at the same speed something falls, pedestrians appeari...

— Kreider, Tim (b. 1967)

Date: August 2012

"My father tried turning his thoughts into a substitute immune system."

— Roth, Marco (b. 1974)

Date: April 12, 2013

"All of which goes to show that the real 'eye' of the beholder is the brain itself."

— Kandel, Eric R. (b. 1929)

Date: May 12, 2014

"Now a growing stream of research suggests that strengthening this mental muscle, usually with exercises in so-called mindfulness, may help children and adults cope with attention deficit hyperactivity disorder and its adult equivalent, attention deficit disorder."

— Goleman, Daniel (b. 1946)