“One of the most widespread superstitions is thatevery man has his own special, definite qualities; that aman is kind, cruel, wise, stupid, energetic, apathetic, etc.Men are not like that . . . Men are like rivers; the water isthe same in each, and alike in all; but every river is narrowhere, is more rapid there, here slower, there broader, nowclear, now cold, now dull, now warm. It is the same withmen. Every man carries in himself the germs of everyhuman quality and sometimes one manifests itself,sometimes another, and the man often becomes unlikehimself—while still remaining the same man.”