Every mental state has a birth, a growth, and a decay. You should strive to see these stages clearly. This is no easy thing to do, however. As we have already noted, every thought and sensation begins first in the unconscious region of the mind and only later rises to consciousness. We generally become aware of such things only after they have arisen in the conscious realm and stayed there for some time.
( Henepola Gunaratana )
[ Mindfulness in Plain English ]
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