In Samkhya philosophy, the ultimate reality is composed of two fundamental principles: Purusha (consciousness) and Prakriti (matter).

Purusha is described as passive, unchanging, and pure consciousness. It is the witness or observer of Prakriti's activities.

Prakriti is described as active, dynamic, and the source of all material existence. It is composed of three gunas: sattva, rajas, and tamas.

The three gunas of Prakriti are sattva (purity, balance, and harmony), rajas (activity, passion, and energy), and tamas (inertia, darkness, and ignorance).

The three gunas interact in complex ways to create the diversity of the material world. They combine in different proportions, oppose and balance each other, and transform into each other.

The goal of Samkhya philosophy is to achieve liberation from suffering, understand the nature of reality, and develop ethical and moral conduct.

Samkhya philosophy explains the relationship between Purusha and Prakriti as two aspects of the same reality. Purusha is the conscious witness, while Prakriti is the material manifestation of consciousness.

Purusha is the passive observer of the process of liberation. It is the witness of the unfolding of Prakriti and the gradual dissolution of the gunas.

Prakriti is the active agent that brings about liberation. It is through the gradual dissolution of the gunas and the purification of consciousness that liberation is achieved.

The state of liberation in Samkhya philosophy is a state of pure consciousness, complete freedom from suffering, and perfect knowledge and understanding.

Samkhya philosophy contributes to our understanding of consciousness by providing a framework for understanding the relationship between consciousness and matter, offering insights into the nature of subjective experience, and helping us to understand the role of consciousness in the process of liberation.

Atman is a key concept in Vedanta philosophy, but it is not a central concept in Samkhya philosophy.

Dharma is not one of the three gunas of Prakriti. The three gunas are sattva, rajas, and tamas.

To attain material wealth and power is not a goal of Samkhya philosophy. The goals of Samkhya philosophy are to achieve liberation from suffering, understand the nature of reality, and develop ethical and moral conduct.

Adi Shankara is a key figure in Advaita Vedanta philosophy, but he is not a central figure in Samkhya philosophy.