It did not know when it was hungry, and would not eat or drink unless the food or water was placed in its mouth.

If a man gets a blow on his head, so hard as to break his skull, the large brain is often hurt so badly that its cells cannot work, and so the man is in the same condition as the poor dove.

He does not know anything.

He cannot think or talk, and lies as though he were asleep.
~19.~ By these and many other facts we know that the large brain is the part with which we remember, think, and reason.

It is the seat of the mind.