This grey spirit yearning in desire To follow knowledge like a sinking star, Beyond the utmost bound of human thought.

This grey spirit yearning in desire To follow knowledge like a sinking star, Beyond the utmost bound of human thought.

这种灰色的精神渴望追随知识，就像一颗下沉的星星，超越人类思想的极限。

-- Alfred Tennyson 阿尔弗雷德·丁尼生