In Plato’s Republic, Socrates uses the allegory of the cave to illustrate the nature of man’s attachment to the illusory things of this material universe. He tells of men living in the depths of an underground cave, the entrance of which is open to the light.
Logic and reason are useful in the search for the Absolute Truth. But they’re not enough to obtain perfect knowledge, we must overcome four basic human defects.
Surrendering all unto the Supreme Lord is a difficult if not impossible task for must people. This is because they are not aware of the peace such surrender brings.
The soul can never be cut into pieces by any weapon, nor can he be moistened by the water, nor withered by the wind. This individual soul is unbreakable and insoluble, and can neither be burned nor dried.