The successful individual does not waste precious mental energy dwelling on past events which cannot be changed.
那些成功的人不会把宝贵的时间和精力浪费在过去不可挽回的事情上。
Ukraine does not want to settle scores with the past, which cannot be changed.
乌克兰不想翻过去的旧账,因为过去已无法改变。
Interface methods have public accessibility, which cannot be changed by the implementing type.
接口方法具有公共可访问性,不能通过该实现类型来更改。
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