Right, OK. So what I do to open the book is to ask the reader to image that they walking past a shallow pond, maybe somewhere in the park or or university campus.

好的，我在这本书的开篇,请读者想象这样一个画面，你走过,一个浅浅的池塘，可能是公园里,或是大学校园里。

普林斯顿公开课 - 人性课程节选

Some security researchers even believe that the CAPTCHA-breaking software was using Tesseract--an open source image recognition software sponsored by Google itself and used in its book-scanning projects--to recognize the distorted characters.

FORBES: Magazine Article

The entire 40-year image archive is open and free.

BBC: Lift-off for latest Landsat mission

Visitors can buy DVDs of disaster footage taken in the immediate aftermath of the quake: aerial before-and-after photographs of the city, and photo books that the vendors make sure to leave open to the most ghastly image of a half-dozen broken, gray young bodies, buried in the rubble.

NPR: Ruined Beichuan Starts Anew