A wise man once said, jealousy will make you hate those you are supposed to be learning from.
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In my honest opinion, I think everyone feels jealous at point in their life but it is as a result of not understanding fully what is being presented.
When I see another human being praised for their wealth, a lot of thoughts run through my head but what I keep reminiscing over the most is how I can get to this level and even surpass him. The answer to this question is always simple.