It is better to have a soft rule that is roughly right than a hard rule that makes no economic sense.
但一个基本正确的软性准则总比一个没有经济意义的硬性规定来的强。
It was the only professional sport with no coaches or rule-books, where each climber planned his tactics himself. It was, in his own soft words, the real deal.
徒手攀岩是一项唯有的专业运动，没有教练、没有教规、每个攀登者运筹帷幄全凭自己。以他谦和地话语来说，就是考验自我真本事的运动。
Expatiating on Lewis acids and bases of generalization, Hard and Soft of acids and bases reaction rule, classification, scaling of HSAB and its explanation of theory.
阐述离子和化合物的广义酸碱分类，软硬酸碱反应规则，软硬酸碱的硬度定量标度和理论解释。
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