The brain is the centre for all the senses; the more the senses are awake and sensitive, the sharper is the brain.
The brain is a storehouse of experience, knowledge and tradition. Therefore it is historical limited, conditional. I
ts activities are planned, thought out, but it functions in historical limitation, in time and space. Therefore it can´t formulate or understand that which is the total, the whole, the complete.
Only the mind can see the Wholeness, and within the area of the mind is the brain. But the brain can´t contain the mind regardless what it does. If it doesn´t do anything there can come an insight in the Wholeness, and this insight can change the brain, but insight itself is beyond the brain.