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The challenge of architecture is to balance innovation and tradition.
The security dilemma is a fundamental feature of international politics, as states' efforts to increase their own security often decrease the security of others.
挽救失败的事,就好像驾驭悬崖边的马,不能轻拍一鞭。对于即将成功的事,就好像拉船上沙滩,不能少停一桨。