Exact information about the functional significance of the deep sections of the brain is only obtained by working through the brain histologically in serial section. Walter Rudolf Hess
In fact, quantitative findings of any material and energy changes preserve their full context only through their being seen and understood as parts of a natural order. Walter Rudolf Hess
It must be born in mind that one does not see directly - as is the case in the exploration of the surface of the brain - where the electrodes are attacking. Walter Rudolf Hess
The only positive finding which could be drawn from the first series, was the conclusion that the relationships obviously had a more complicated lay-out than had been thought, for the effects were so varied that no obedience to any law could be discovered. Walter Rudolf Hess
This implies that the laws governing organic cohesion, the organization leading from the part to the whole, represent a biological uncertainty, indeed an uncertainty of the first order. Walter Rudolf Hess
