Philosophy is the science of thought applied to know and solve universal phenomena.
Philosophy emerged from the first “why” that man asked. It is a science so united to man and his way of thinking that one could call it daughter of his thought.
The Pre-Vedic Philosophy was studied before that certain concepts metaphysical, moral, religious and social were condensed on the Vedas.
Of course, the Vedic and Pre-Vedic concepts strictly were of Cosmodicy; and ancient peoples never had other concepts.
The human mind is an unlimited power that only can reach its comprehensive and creative fullness by union with the Infinite.
So the correct, unique and true end of the mind is to seek God, the Eternity.