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最可持續(xù)的產(chǎn)品是使用壽命最長的產(chǎn)品。

The capacity of the human mind for formulating and solving complex problems is very small compared with the size of the problems whose solution is required for objectively rational behavior in the real world.

大緩和既不偉大也不溫和。

道理明白則文辭暢達(dá)，氣勢充沛則言辭得當(dāng)。