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The pain of loss is the price we pay for the joy of love.
失去的痛苦是我们为爱的喜悦所付出的代价。
Sometimes the simplest melodies are the hardest to write.
技术的边界在于人类的想象力。
Prices are important not because money is considered paramount but because prices are a fast and effective conveyor of information through a vast society in which fragmented knowledge must be coordinated.