The birth of a new social system is invariably accompanied by cheering and shouting, that is to say, by propagating the superiority of the new system and criticizing the backwardness of the old.

• 一个新的社会制度的诞生，总是要伴随一场大喊大叫的，这就是宣传新制度的优越性，批判旧制度的落后性。