[閒聊] It's a Joke...

[YPun (我並不是一個人)]

Theory is when you know everything but nothing works.
Practice is when everything works but no one knows why.
In this class, theory and practice are combined: nothing
works and no one knows why.

轉自ptt joke版　　還挺有道理的

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推 masafilf:這笑話社服室主任有講過，呵呵。