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沒有道德的效率只是短期的成功。

我是明天，或未來的某一天，我今天所建立的。我是今天，我昨天或前幾天所建立的。

Innovation is the key to the future of coal industry, we must embrace new technologies and ideas.

The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.