【格言】What good is the warmth of summer, without the cold of winter to give it sweetness.  posted on 2017/01/01 (  521 )

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What good is the warmth of summer, without the cold of winter to give it sweetness.

What good is the warmth of summer, without the cold of winter to give it sweetness.

-- John Steinbeck, Travels with Charley: In Search of America