The concept of Atman, often translated as 'Self' or 'Soul', is central to Indian philosophy, particularly in the Upanishads. It refers to the true essence of an individual, beyond the physical body and the ego, and is seen as interconnected with the universal consciousness.

Vedanta, a school of Indian philosophy rooted in the Upanishads, emphasizes the importance of non-attachment (vairagya) and liberation (moksha) from worldly desires and attachments. It seeks to attain a state of spiritual realization and oneness with the ultimate reality.

Karma, a fundamental concept in Indian philosophy, refers to the law of cause and effect. It posits that every action, thought, and intention has a corresponding reaction or consequence, shaping an individual's destiny and future experiences.

Advaita Vedanta, a school of Indian philosophy propounded by Adi Shankara, uses the concept of 'neti neti' to negate all limited and dualistic descriptions of reality. It seeks to transcend the boundaries of language and thought to realize the non-dual nature of existence.

Advaita Vedanta, particularly as expounded by Adi Shankara, emphasizes the concept of maya, or illusion. Maya refers to the veil of ignorance that obscures the true nature of reality and leads to the perception of duality and multiplicity.

Nyaya, one of the six orthodox schools of Indian philosophy, is renowned for its focus on logical reasoning and epistemology. It seeks to establish a rigorous system of logic and debate to analyze and validate knowledge claims.

Mimamsa, one of the six orthodox schools of Indian philosophy, places great emphasis on the concept of dharma. Dharma, in this context, refers to the moral and ethical duties and obligations that individuals must fulfill to maintain social order and harmony.

Mimamsa, particularly the Purva Mimamsa school, is renowned for its focus on the analysis of language and meaning. It seeks to interpret and understand the sacred texts of the Vedas, exploring the relationship between words, concepts, and their significance in religious rituals and practices.

Vedanta, particularly the Upanishads, emphasizes the concept of samsara, the cycle of birth, death, and rebirth. It explores the nature of the soul, its journey through various existences, and the ultimate goal of liberation from this cycle.

Vaisheshika, one of the six orthodox schools of Indian philosophy, is renowned for its focus on the study of atoms and the physical world. It proposes that all matter is composed of indivisible and indestructible atoms, and explores the interactions and properties of these atoms.

Vedanta, particularly the Upanishads, emphasizes the concept of moksha, or liberation from the cycle of birth and rebirth. It seeks to attain a state of spiritual realization and oneness with the ultimate reality, transcending the limitations of the individual self.

Vedanta, particularly the Advaita Vedanta school, explores the nature of consciousness and the mind. It investigates the relationship between the individual self and the universal consciousness, seeking to understand the true nature of reality and the limitations of the ego.

Jainism, an ancient Indian philosophy and religion, places great emphasis on the principle of ahimsa, or non-violence. It advocates for the avoidance of harm to all living beings, promoting compassion and respect for life.

Nyaya, particularly the Nyaya-Vaisheshika school, explores ethical theories and moral values. It analyzes the nature of right and wrong, the concept of justice, and the role of virtues in human conduct.

The Bhagavad Gita, a sacred Hindu text, emphasizes the concept of karma yoga, or the path of selfless action. It teaches the importance of performing actions without attachment to the fruits of those actions, focusing on the fulfillment of one's duties and responsibilities.