You shouldn't seek to have no disease in your body. If you have no disease you come to be greedy. That's why the Great Sage says we should regard disease as good medicine for the body.
You shouldn't seek not to suffer. If you have no suffering come to despise suffering and to be extravagant. That's why the Great Sage says we should regard suffering as a good thing in our life.
You shouldn't worry about hindrances arising in your mind when you study. If there is no hindrance you study too much. That's why the Great Sage says we should regard hindrance as a good thing in our mind.
You shouldn't seek not to encounter the evil one when you practice. If there is no evil your Great Vows weaken. That's why the Great Sage says we should regard evil as a friend who helps us to keep practicing.
You shouldn't seek to find an easy way when you do something. If everything is easy you come to be careless. That's why the Great Sage says you should regard difficulty as a good teacher.
You shouldn't seek to benefit from your friends. If you do you will lose them. That's why the Great Sage says you should be sincere in keeping your friendships.
You shouldn't seek to win respect from others. If you do you come to be arrogant. That's why the Great Sage says you should make friends who are likely to criticize you.
You shouldn't seek to get merits from doing good deeds. If you do you always have the intention to do something. That's why the Great Sage says you shouldn't pay much attention to it.
You shouldn't seek to make too much profit. If you do you become ignorant. That's why the Great Sage says you should be satisfied with little profits.
You shouldn't want to clear your name when you are upset at being mistreated. If you do you come to cherish a grudge. That's why the Great Sage says you should consider how being mistreated can really help your practice.