Only once or twice in life is it permitted to a man thus to see the very universe from outside, and feel existence itself as an adorable adventure not yet begun.
人一生中只有一两次机会,能这样从外部望见宇宙本身,感到存在本身就是一场尚未开始、令人心爱的冒险。
— G. K. Chesterton · The Ball and the Cross · XVII · The Idiot —