Like notions of Darwinian evolution and Copernican solar systems, humans will have to get over the fact that they are not as unique as they once thought (4).

• 就像达尔文的进化论以及哥白尼的日心说一样，人类终将认识到自己并非像从前所想的那样，是宇宙中的唯一生灵。