1. Our cultural and natural heritage are both irreplaceable sources of life and inspiration.
我们的文化和自然遗产都是不可替代的生命来源和灵感来源。
2. Books are the world ’s precious wealth and the excellent heritage of our country and history. —Thoreau
书是世界的宝贵财富, 是国家和历史的优秀遗产。 ——梭罗
