参考答案：

　　...Civilizations come in different colors, and such diversity has made exchanges and mutual learning among civilizations relevant and valuable. Just as the sunlight has seven colors, our world is a place of dazzling colors. A civilization is the collective memory of a country or a nation. Throughout history, mankind has created and developed many colorful civilizations, from the earliest days of primitive hunting to the period of agriculture, and from booming industrial revolution to the information society. Together，they present a magnificent genetic map of the exciting march of human civilizations.

　　“A single flower does not make spring, while one hundred flowers in full blossom bring spring to the garden.” …Be it Chinese civilization or other civilizations in the world, they are all fruits of human progress.

　　I have visited the Louvre Museum in France and the Palace Museum in China, both of which house millions of art treasures. They are attractive because they present the richness of diverse civilizations. Exchanges and mutual learning among civilizations must not be built on the exclusive praise or belittling of one particular civilization. As early as over 2,000 years ago, the Chinese people came to recognize that “it is natural for things to be different”. Greater exchanges and mutual learning among civilizations can further enrich the colors of various civilizations and the cultural life of people and open up still greater alternatives in the future.