27 January 2015. Carl Sagan is a well known astronomer, cosmologist, author, and most obviously, science communicator and host of the show Cosmos. His views on science and general living are simultaneously inspirational and galvanizing. Let's take a look at just a few of his ideas that are useful for all of us.

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http://lifehacker.com/carl-sagans-best-productivity-tricks-1681457138

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