参考答案:

As time moves on everything changes in the world. History is indeedthe most vivid textbook. War of aggression launched by fascists has broughtscourges to mankind but also enlightened people throughout the world.People have not only won the war but also achieved peace and progress. Halfa century later the painful memories joy of victory and soul-searchingpondering have made people more sober-minded. History has demonstrated that peace has not come about easily. Thetragedy of a world war shall never be allowed to repeat itself. One mustalways maintain sharp vigilance develop and strengthen forces for peace andcheck and eliminate all factors leading to war. History has demonstrated that people are in the end masters of theirdestiny and powerful forces promoting social progress. Anything that is justand progressive is bound to win and cannot be smothered or stopped by anyforce.