Philosophers like Ludwig Wittgenstein and others in the tradition of analytic philosophy argue that language shapes our world and self-understanding. The 'linguistic turn' in philosophy posits that our capacity to comprehend and describe the world is intimately tied to the language we use, suggesting that our understanding of ourselves is also mediated through language. Language not only allows for communication but also for the formulation of thought. The structure and vocabulary of our language can limit or expand our thoughts and, by extension, our understanding of ourselves. Philosophers debate whether we can have thoughts apart from language, thus influencing the discourse on whether language is the lens through which we construct our self-identity.

Studying philosophy critically engages one with a multitude of ethical frameworks and theories, from consequentialism to deontology to virtue ethics. This engagement provides a broad perspective on moral reasoning and the principles that underpin various moral systems. As a student reflects on these different viewpoints, they are likely to examine and challenge their own moral and ethical beliefs, potentially leading to a transformation or deepening of those beliefs. The philosophical exploration of morality encourages analytical thinking about right and wrong, good and evil, and justice and injustice, thereby equipping individuals with the tools to construct a more nuanced and considered moral outlook.

Existentialist philosophers like Søren Kierkegaard and Jean-Paul Sartre hold that existential anxiety arises from human freedom and the burden of choice. This anxiety is linked to the realisation of the vast realm of possibilities and the responsibility of giving one's life meaning. The pursuit of self-understanding is a response to this condition; it involves confronting the truths about one's existence, including the inevitability of death, the absence of universal meaning, and the importance of personal choice and authenticity. By facing these realities, individuals can live more authentically, making choices that align with their own values and understanding, thus transforming existential anxiety into a driving force for self-realisation.

Philosophical inquiry into self-understanding diverges significantly from the empirical methodologies characteristic of the sciences. It does not rely on experimental data or statistical analysis but rather on reasoned argument, critical thinking, and introspection. Philosophy seeks to uncover the foundational principles that underpin concepts and beliefs, often dealing with questions that are not amenable to scientific experimentation. While it is systematic and rigorous in its own right, the philosophical approach is less about empirical verification and more about conceptual clarity, logical coherence, and existential meaning. Therefore, while it shares with science a commitment to truth and rational inquiry, its methods and domains of exploration are distinctively different.

In philosophy, 'the self' is often explored as an abstract, metaphysical entity, with questions centered on its nature, existence, and relation to the body and the external world. Philosophers may debate the self's continuity, its free will, and its fundamental essence. In contrast, psychology typically approaches 'the self' from an empirical standpoint, investigating it through observable behaviour, thought patterns, and emotions. Psychological studies might focus on self-concept, self-esteem, and the developmental aspects of the self. Philosophy's treatment of the self thus tends to be more speculative and broad, encompassing existential and ethical dimensions, whereas psychology aims for a scientific and practical understanding.