Nitāi: "Śrī Maitreya said: After hearing the statement of His mother, Kapila could understand her purpose, and He became compassionate towards her because of being born of her body. He described the Sāṅkhya system of philosophy, which is a combination of devotional service and mystic realization and is received by disciplic succession."
Prabhupāda:
- viditvārthaṁ kapilo mātur itthaṁ
- jāta-sneho yatra tanvābhijātaḥ
- tattvāmnāyaṁ yat pravadanti sāṅkhyaṁ
- provāca vai bhakti-vitāna-yogam
- (SB 3.25.31)
So Kapiladeva is the propounder of Sāṅkhya philosophy. This is original Kapiladeva. Later on, there was another Kapiladeva, so he is called the atheist Kapila. And this Kapiladeva is known as Devahūti-putra, "the son of Devahūti" Kapila. So sāṅkhya-yoga, the later atheist Kapila's sāṅkhya-yoga, is different from this sāṅkhya-yoga. The atheist Kapila's sāṅkhya-yoga is analysis of the material elements. So this analysis of material elements by the atheist Kapila is very much liked by the Western philosophers. And the sāṅkhya-yoga explained, propounded, by Devahūti-putra Kapila is practically unknown.
So this Kapila, Devahūti, son of Devahūti Kapila, His sāṅkhya-yoga means bhakti-vitāna-yogam, how bhakti, devotional service to the Lord, is expanded. That is sāṅkhya-yoga. And how it is received, that is also stated here, tattva āmnāyaṁ yad pravadanti sāṅkhyam. Āmnāyam, by disciplic succession. No philosophical speculation, but as it is received by predecessor, by tradition, āmnāyam. Tattva āmnāyam. We cannot manufacture tattva. That is improper way of understanding the truth. Generally, the Western philosophers, they try to understand the Absolute Truth by the ascending process. There are two processes of understanding the Absolute Truth. One is called ascending process, or inductive logic, and another process is descending process, or deductive logic. So ascending process is based on speculation, and descending process is based on fact.