We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil.

Patience is key in observational astronomy—some discoveries take decades to confirm.

写作是一种爱的行为，一种对文字的完全奉献。

每座城市都有自己隐秘的节奏，倾听者能听见它的故事。