According to the Buddhist tradition, the spiritual path is
the process of cutting through our confusion, of uncovering the
awakened state of mind. When the awakened state of mind is crowded
in by ego and its attendant paranoia, it takes on the character of
an underlying instinct. So it is not a matter of building up the
awakened state of mind, but rather of burning out the confusions
which obstruct it. In the process of burning out these confusions,
we discover enlightenment. If the process were otherwise, the
awakened state of mind would be a product, dependent upon cause and
effect and therefore liable to dissolution. Anything which is
created must, sooner or later, die. If enlightenment were created
in such a way, there would always be the possibility of ego
reasserting itself, causing a return to the confused state.
Enlightenment is permanent because we have not produced it; we have
merely discovered it. In the Buddhist tradition the analogy of the
sun appearing from behind the clouds is often used to explain the
discovery of enlightenment. In the meditation practice we clear
away the confusion of ego in order to glimpse the awakened state.
The absence of ignorance, of being crowded in, of paranoia, opens up
a tremendous view of life. One discovers a different way of being.

Trungpa, Chogyam; Cutting Through Spiritual Materialism; Shambhala
Publications, Inc.; Boston, Massachusetts; 1973.