>>4801250
http://en.wikipedia.org/wiki/Motivational_poster
A motivational poster (or inspirational poster) is a type of poster commonly designed for use in schools and offices. The intent of motivational posters is to make people achieve more, or to think differently about the things that they may be learning or doing.
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Indeed, this kind of poster has been repeatedly parodied, and parodical "demotivational posters" have become an Internet meme.