Brahman is the ultimate reality, the source of all existence, and the goal of all spiritual striving in Indian philosophy.

Advaita Vedanta teaches that the self is not separate from Brahman, but is rather identical with it.

The ultimate goal of life in Indian philosophy is to achieve moksha, or liberation from the cycle of birth and rebirth.

The law of karma states that every action has a corresponding reaction, and that good deeds lead to good results, while bad deeds lead to bad results. The quality of one's life is also determined by their past actions.

Pramana, anumana, and upalabdhi are all key concepts in Nyaya philosophy, which is a school of Indian philosophy that focuses on logic and epistemology.

Samkhya philosophy teaches that reality is composed of two fundamental principles: purusha (consciousness) and prakriti (matter).

The goal of life according to Yoga philosophy is to achieve samadhi, control the mind and body, and develop spiritual powers.

Dharma is a key concept in Mimamsa philosophy, which is a school of Indian philosophy that focuses on the interpretation of the Vedas.

Vaisheshika philosophy teaches that the self is an individual substance.

Ahimsa, anekantavada, and syadvada are all key concepts in Jainism, which is a school of Indian philosophy that emphasizes non-violence and multiple perspectives.

The goal of life according to Buddhism is to achieve nirvana, end suffering, and develop compassion and wisdom.

Naam, guru, and sangat are all key concepts in Sikhism, which is a monotheistic religion founded in the 15th century by Guru Nanak.

Tantra teaches that reality is a dynamic process of energy.

Shiva, shakti, and spanda are all key concepts in Kashmir Shaivism, which is a school of Indian philosophy that emphasizes the divine energy and vibration.

The goal of life according to Vedanta is to achieve moksha, realize the unity of all existence, and develop love and compassion for all beings.