"The relative importance of the white and gray matter is often misunderstood. Were it not for the manifold connection of the nerve cells in the cortex by the tens of millions of fibres which make up the under-estimated white matter, such a brain would be useless as a telephone or telegraph station with all the interconnecting wires destroyed."

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Such pretensions to nicety in experiments of this nature, are truly laughable! They will be telling us some day of the WEIGHT of the MOON, even to drams, scruples and grains-nay, to the very fraction of a grain!-I wish there were infallible experiments to ascertain the quantum of brains each man possesses, and every man's integrity and candour:-This is a desideratum in science which is most of all wanted.

— Robert Sutton Harrington