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市场是一个将财富从急躁者转移到耐心者的非常有效的机制。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
对抗病毒是一场持续的战斗,科学必须始终领先一步。
发现的喜悦无疑是人类心灵所能感受到的最活跃的喜悦。