The recognition that we do not merely live in reality but within the perception of reality underscores the subjectivity inherent in our understanding of the world. Optical illusions vividly illustrate the fallibility of our senses, serving as poignant reminders that what we perceive may not faithfully mirror the external truth. Cognitive biases, those subtle architects of our mental landscapes, further shape our interpretation of reality, guiding our judgments and decisions in ways often imperceptible to our conscious awareness.