What is the fine-grained topic of the following text: Do not expect to beat all the discomforts in a single day, and remember that you are battling an aggressive illness — just a few pink marks and bruises are nothing in comparison with the blow you deal your enemy every day by getting up, residing a cheerful life, and overcoming the obstacles in your path with grace and persistence. Only return the topic.
Coping with and overcoming a serious illness