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"We're just getting started."

Lisp is worth learning for the profound enlightenment experience you will have when you finally get it; that experience will make you a better programmer for the rest of your days, even if you never actually use Lisp itself a lot.

A painting is never finished, only abandoned.

The past is a ghost that won’t stop haunting you.

人真正的故鄉(xiāng)是童年。