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人生苦短，必須快樂。

"The boundary between the quantum and classical worlds is not a sharp line but a blurred transition where the rules of physics shift dramatically."

Sometimes the hardest cases are the ones closest to home.

持續(xù)改進(jìn)不是可選項(xiàng)，而是必須項(xiàng)。

國家道德的基礎(chǔ)必須建立在私人家庭中。