The whole Vedic philosophy of life is that one should get rid of the material encagement of gross and subtle bodies, which only cause one to continue in a condemned life of miseries.
(Srimad Bhagavatam------3:5:44------purport).

The less intelligent are more interested in stories than in philosophy, and therefore the philosophy of the Vedas in the form of the Bhagavad-gītā is spoken by the Lord Śrī Kṛṣṇa.
(Srimad Bhagavatam------1:4:25------purport).

The real Vedic philosophy is acintya-bhedābheda-tattva, which establishes everything to be simultaneously one with and different from the Personality of Godhead.
(Sri Caitanya Caritamrta------1:1:46-----purport).

The sun is not visible at night because of the rotation of the earth, yet the sun is very much present in the sky, and the entire solar system is working under its influence. Similarly, the light of India's knowledge, contained in the sublime philosophy of the Vedas, the Upaniṣads, the Vedānta-sūtra, the Purāṇas, the Gītā, and their corollaries, is certainly available, but by divine will it is temporarily beyond our view due to the influence of ignorance and passion. Of course, by the Lord's will and by the mercy of His pure devotee, this knowledge will again spread everywhere.
(Renunciation through Wisdom).

By performance of Vedic rituals, discussion of the Vedic philosophy and worship of the Lord in devotional service, He is attained. Therefore the purpose of the Vedas is to understand Kṛṣṇa. The Vedas give us direction by which to understand Kṛṣṇa and the process of realizing Him.
(Bhagavad-Gita------15:15------purport).