Date: 1611

"His heart is as firm as a stone; yea, as hard as a piece of the nether millstone."

— Author Unknown

Date: Wednesday, June 18, 1712

"The extraordinary Severity used in most of our Schools has this fatal Effect, it breaks the Spring of the Mind, and most certainly destroys more good Genius's than it can possibly improve."

— Anonymous

Date: 1772

"No inference can give a juster idea of Des Cartes's doctrine of automata, than Mr. Regis's comparison of some hydraulic machines, to be seen in certain grottos and fountains, that serve as ornaments to the splendid mansions of the great; where water exerts itself by the disposition of the pipes,...

— Anonymous

Date: 1968

"Like a clock whose hands are sweeping / Past the minutes of its face, / And the world is like an apple / Whirling silently in space, / Like the circles that you find / In the windmills of your mind!"

— Bergman, Alan (b. 1925) and Marilyn Bergman [née Keith] (b.1929)

Date: March 31, 2009

"Brains have long been compared to the most advanced existing technology--including, at one point, telephone switchboards."

— Aamodt, Sandra; Wang, Sam

Date: March 31, 2009

"Today people talk about brains as if they were a sort of biological computer, with pink mushy 'hardware' and 'software' generated by life experiences."

— Aamodt, Sandra; Wang, Sam

Date: March 31, 2009

"Our colleague David Linden has compared the evolutionary history of the brain to the task of building a modern car by adding parts to a 1925 Model T that never stops running."

— Aamodt, Sandra; Wang, Sam

Date: August, 2009

"My brain is like an Internet browser; 12 tabs are open and 5 of them are not responding, there's a GIF playing in an endless loop,... and where is that annoying music coming from?"

— Anonymous

Date: September, 2011

"My brain has too many tabs open"

— Anonymous

Date: April, 2013

"Men: if you ever wanna know what a woman's mind feels like, imagine a browser with 2,857 tabs open. All.The.Time."

— Anonymous