In order to deal with reality successfully - to pursue and achieve the values which his life requires - man needs self-esteem; he needs to be confident of his efficacy and worth.
Ayn RandA morality that holds need as a claim, holds emptiness-non-existence-as its standard of value; it rewards an absence, a defect: weakness, inability, incompetence, suffering, disease, disaster, the lack, the fault, the flaw-the zero.
Ayn Rand