Mind can be the enemy and mind can also be the friend. It is the mind that binds and it is the mind that liberates. When the mind is attached to objects, which are transitory and impermanent, this is the mind that binds. This is the mind that is an enemy. But a mind that does not abide anywhere, on any object, is a mind that is your friend. This is the mind that liberates. It all depends on you, on what kind of company you keep in your mind.