1930 年，德国出了一本批判相对论的书。书名叫《一百位教授出面证明爱因斯坦错了》。爱因斯坦知道后，耸耸肩说道：“一百位？干嘛要这么多人？只要能证明我真的错了，哪怕一个人出面也足够了。”人海战术对于冷兵器时代的角力是十分有效的，对于民主政体下的政治运作也有效， In 1930, Germany published a book on the theory of relativity. The book entitled “100 professors come forward to prove Einstein wrong.” After Einstein knew it, he shrugged his shoulders and said: “Hundreds? Why do so many people? Just prove that I’m really wrong, even if one person is enough to come forward.” Human and tactical skills for the cold weapon era is Very effective, it is also effective for the political operation under democratic government.