Never give up

Don't quit. Never give up trying to build the world you can see, even if others can't see it. Listen to your drum and your drum only. It's the one that makes the sweetest sound.

Simon Sinek 

Read more at http://www.brainyquote.com/quotes/quotes/s/simonsinek568196.html#1CCY1JHDae1TkXiG.99

English Grammar Test

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