For many activities, people cannot rely solely on themselves in evaluating their ability level because such judgments require inferences from probabilistic indicants of talent about which they may have limited knowledge. Self-appraisals are, therefore, partly based on the opinions of others who presumably possess evaluative competence
Albert BanduraSuccess and failure are largely self-defined in terms of personal standards. The higher the self-standards, the more likely will given attainments be viewed as failures, regardless of what others might think.
Albert BanduraIn order to succeed, people need a sense of self-efficacy, to struggle together with resilience to meet the inevitable obstacles and inequities of life.
Albert BanduraCoping with the demands of everyday life would be exceedingly trying if one could arrive at solutions to problems only by actually performing possible options and suffering the consequences.
Albert Bandura