The idea of expectation is a confident belief or a strong understanding that a particular event will happen and can be a standard of conduct or performance as if someone or thing should have particular qualities or behavior.
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Just know this... If some one you know would tell you some thing you would have knowledge ... If you acted on what was said you would have experiences and know the fact of the matter as true or false for your self ... you would be all the better for what you now understand... and no one could take that from you with lies that it could no be done. because you would have already done it for your self.Or have seen it done by others to the point that you believe you could also do it.