Pavlov's data on the two fundamental antagonistic nervous processes—stimulation and inhibition—and his profound generalizations regarding them, in particular, that these processes are parts of a united whole, that they are in a state of constant conflict and constant transition of the one to the other, and his views…
Scientific learning is composed of two opposites which nonetheless meet each other. The first is the natural ignorance that is man's lot at birth. The second is represented by those great minds that have investigated all knowledge accumulated by man only to discover at the end that in fact they know nothing. Thus they…
'Evolution doesn't view earth's history as a conflict between good and evil. It does essentially view it as a conflict between life and death, between increased organization and more efficient energy use on the part of life, and an opposing tendency of nonliving matter to become disorganized and lose energy--entropy…