对欧洲昆虫进行的详尽绘画和描述，是她数十年细心观察的成果。
The results of her decades' worth of careful observations were detailed paintings and descriptions of European insects.
如果你还没有想法，那么去乡间走一走，细心观察大自然或许会有所帮助。
If you haven't got an idea, a walk in the countryside and a careful look at nature can help.
细心观察是为了理解，透彻理解是为了行动。
Careful observation is to understand, thorough understanding is for action.
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