25. 15 Copyright term.svg, BY: Vectorization: Clorox (diskussion),
Original image: Tom Bell. URL: http://en.wikipedia.org/wiki/File:Copyright_term.svg CC:BY-SA 3.0 unported
26. 公正?
Fairness?
stones By Martin (CC:BY-NC)
http://www.flickr.com/photos/martinlang/3251916229/
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29. do not use By jm3 (CC:BY-SA)
http://www.flickr.com/photos/jm3/3613298962/
30. 違法
Illegal
Crime Scene Tape By Null Value (CC:BY-NC-ND)
http://www.flickr.com/photos/nullvalue/4188517246/
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45. 資源
Resource
From Darkness to Light By ecstaticist (CC:BY-NC-SA)
http://www.flickr.com/photos/ecstaticist/2884635654/
46. 未来
Future
Each war is different, each war is the same By kevin dooley (CC:BY)
http://www.flickr.com/photos/pagedooley/1804080776/
47. 未来
Future
Shimmering By Jason A. Samfield (CC:BY-NC-SA)
http://www.flickr.com/photos/jason-samfield/5325558533/
48. All images used in this presentation are licensed
under a Creative Commons license
2500 Creative Commons Licenses By qthomasbower (CC:BY-SA)
http://www.flickr.com/photos/qthomasbower/3640362081/