The nature of most people is like that of sheep; wherever sheep are taken, there all the other sheep will follow. One should realize that although it is the nature of sheep to move in a flock this is not the real nature of man. He will always deny that he has this tendency and he will disapprove of it, and yet he will do the very thing without knowing that he does it. If you want to see it, just stand in the street and look up with surprise, acting as if you were absorbed in what you see, and soon twenty persons will be standing by your side, not only foolish people but wise ones too!