The word purpose(paraphrase) means "having a reason for why something was created or done."  Things that exist around us was created for a reason. There is a reason why you have a purpose.  Your purpose must be realized. The word perspective (paraphrase) means your attitude towards something. A point of view."  A point view has the first  person perspective, which is "I". When we look at our purpose the "reason" why we have a passion to pursue our purpose it's  to impact others. Our point of view concerning our purpose has to be "I see my purpose achieved!"