Leon Festinger

"Cognitive dissonance explains why people hold onto failing relationships and failed beliefs."

"The more public our commitment, the more our beliefs must align with that commitment."

"We are all engaged in the continuous work of becoming who we think we are."

"The discomfort of acknowledging error is why error persists for so long."

"Our beliefs about ourselves are the most resistant to change."

"The human need for cognitive harmony explains both our greatest achievements and our deepest failures."

"We do not see the world as it is; we see the world as we need it to be."

"The resolution of dissonance is often as important as its cause."

"What people do is constrained not just by their environment but by their need for self-consistency."

"The most powerful force for change is the realization that we cannot live with ourselves as we are."

"We justify our behavior first; understand it second."

"The magnitude of effort to justify an action is proportional to its inconsistency with our self-image."

"Dissonance is not weakness; it is evidence of a mind capable of self-reflection."

"The comfortable life is often the unexamined life."

"We become trapped by the stories we tell ourselves about who we are."

"The denial of contradiction is the denial of our own humanity."

"Real persuasion requires changing behavior first; attitude follows."

"The mind's demand for consistency can be both a prison and a path to freedom."

"We are all living experiments in how humans justify their choices."

"The discomfort you feel is often the sign that you are about to grow."

"Belief systems are self-reinforcing and self-defending; they evolve to preserve themselves."

"The person who admits their contradictions is closer to truth than one who denies them."

"What we believe about the world is inseparable from what we believe about ourselves."

"The need for cognitive coherence drives us toward meaning even when meaning is absent."

"Understanding dissonance helps us understand why change is so hard and so necessary."

"We are all authors of our own justifications."

"The comfortable contradiction is often the most dangerous one."

"The human mind is less a mirror of reality and more a filter for self-protection."

"Every belief we hold is both a window and a wall."