American writer,philosopher,and central figure of American transcendentalism. His poems,orations,and especially his essays,such as Nature(1836),are regarded as landmarks in the development of American thought and literary expression.

• 爱默生，拉尔夫·沃尔朵1803－1882美国作家、哲学家和美国超越主义的中心人物。其诗歌、演说，特别是他的论文，例如自然（1836年），被认为是美国思想与文学表达发展的里程碑