47. All things in their being are good for something. 天生我才必有用。
48. And gladly would learn ， and gladly teach.勤于学习的人才能乐意施教。
49. There is more than one way to skin a cat.到达目标的设备多得很。
50. Action is the proper fruit of knowledge.行动是知识之佳果。
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47. All things in their being are good for something. 天生我才必有用。
48. And gladly would learn ， and gladly teach.勤于学习的人才能乐意施教。
49. There is more than one way to skin a cat.到达目标的设备多得很。
50. Action is the proper fruit of knowledge.行动是知识之佳果。