“Facebook allows outsiders to add functionality to the site but reserve...” — Jonathan Zittrain Quote

“Facebook allows outsiders to add functionality to the site but reserves the right to change that policy at any time, to charge a fee for applications, or to de-emphasize or eliminate apps that court controversy or that they simply don't like.”

“Digital books and music are often different from their physical counterparts in that consumers buy licences to a work, revocable under an ongoing contract, rather than their own copies.”

“Purchasing and downloading a book on to your e-reader won't necessarily protect it from disappearing.”

“People would ask, 'Why is your vocal cord paralyzed?' I said it was a virus. I didn't say it was an elective procedure to add hair to the front of my head. It was embarrassing. There's an embarrassing element to that.”

“I got this powdered water - now I don't know what to add.”

“Harmonics are vibrations a fraction of the length of the vibrating string, which add higher-pitched and more complex content to the notes. With a dull instrument, the harmonics die out, but with a sustaining instrument, the harmonics continue to sound along with the fundamental note.”