'The attribute of a man of intellect is that he is clement towards one who behaves rashly with him, overlooks the fault of one who wrongs him, is humble even towards one who is lower than him in rank, tries to get ahead of those above him in his quest for good. Whenever he wishes to speak, he contemplates: if what he wants to say is good, he says it and benefits as a result, and if it is bad, then he keeps quiet and remains safe as a result. When a temptation arises before him, he holds fast to Allah and guards his hand and his tongue: if he sees virtue in it, he seizes it, neither losing his modesty thereat nor displaying any greed. These are ten qualities by which a man of intellect may be known.'