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It is only possible to know the main ideas about Mandela's personality after reading the text. However, we can see that in order to talk about personality, qualities and mandela traits, the author will need to describe it, forming a highly descriptive excerpt. Descriptive texts, have a large number of adjectives, which are words that can characterize something or someone. Therefore, in order for you to be able to answer this question, you must first read the text and identify the moments when the author is using many adjectives to present Mandela. Among these adjectives can be presented words like "calm," "responsible," "friendly," "concentrated," "silent," among others.