This is what I quoted from the sayings of the wise, experienced people, and natural scientists. These attributes may be many or few, and the ruling is for the majority, and they may be equal in a person, so this is refuted by the ruling of this being that in a person one of them has a ruling in one way in a special case and one of them has a ruling in another way in a special case. In general, sports The use of knowledge is effective in removing the ruling on every reprehensible characteristic from what was mentioned, and whoever experiments will find the validity of what we said, for habit is a fifth nature that has an effect on the original nature. This is all proven and proven and verified in what we have mentioned of the signs that nature has given its ruling on and which experiments have attested to .