HR3003 exam later

There are people who work hard and smart
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There are people who only work smart
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There are people who only work hard
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There are people who don't work that smart nor that hard
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There are people who don't work that smart and not hard at all
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There are people who don't work that hard and not smart at all
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There are people who don't work at all
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I think I'm the last one..
Nevertheless
Wish me miracle for my today's HR3003 exam