Lying to ourselves is a lot easier than lying to the others; that's because another may argue, while we seldom argue with ourselves. Thus we can commit acts of self treason which can only lead us into bigger and bigger frustration. Yes, an act of self treason can only be born out of a frustration.
Taken individually, every human being is unique, no matter of any resemblance to others. However, once we leave this point of reference, uniqueness can be perverted quite easily: the best example is presented by marketing strategies: be unique, just the same as our other 5 million clients. From a descriptive aspect of the human being, uniqueness becomes a statistic.