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我的父亲是我最好的朋友和最伟大的榜样。他是一个了不起的父亲、教练、导师、军人、丈夫和朋友。
The primary cause of unhappiness is never thesituation but your thoughts about it.
Operational excellence and efficiency improvements are fundamental to reducing our environmental impact.
Science is not only a discipline of reason but also one of romance and passion.