Subjective experience
Each individual is a subject, and must subjectively experience the physical world. Each subject has a different perspective and point of view on various aspects of the world. However, by sharing their comparable experiences intersubjectively, individuals may gain an increasingly accurate understanding of the world. In this way, many different subjective experiences can come together to form intersubjective ones that are less likely to be prone to individual bias or gaps in knowledge.
While specific internal experiences are not intersubjectively verifiable, the existence of thematic patterns of internal experience can be intersubjectively verified. For example, whether or not people are telling what they believe to be the truth when they make claims can only be known by the claimants. However, we can intersubjectively verify that people almost universally experience discomfort (hunger) when they haven't had enough to eat. We generally have only a crude ability to compare (measure) internal experiences.
Subjectivity refers to a subject's perspective, particularly feelings, beliefs, and desires. It is often used casually to refer to unjustified personal opinions, in contrast to knowledge and justified belief.
There are two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle . . . Science without religion is lame, religion without science is blind . . . The religion of the future will be a cosmic religion. The religion which is based on experience, which refuses dogmatism . . . There remains something subtle, intangible and inexplicable. Veneration for this force beyond anything that we can comprehend is my religion. (Albert Einstein
