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We are all haunted by something, whether we admit it or not.

"A writer must be both a thief and a giver."

"Deep learning is a form of machine learning that enables computers to learn from experience and understand the world in terms of a hierarchy of concepts."

There's nothing more American than a coal miner.

寫作就像做愛。不要擔心高潮，專注于過程就好。

我是當今世上排名第一的活著的搖滾明星。

Making something variable is easy. Controlling duration of constancy is the trick.

"The past is always present in the way we live now."