Teaching is the greatest act of optimism. <blockquote><a href="http://www.quotecosmos.com/quotes/38405/view">Teaching is the greatest act of optimism..</a></blockquote><br> <a href="http://www.quotecosmos.com/subjects/1197/Teachers_and_Teaching">Teachers and Teaching</a><br> Quote from <a href="http://quotecosmos.com">Quote Cosmos</a>
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