If I were a teacher, I would be attracted by your title. First of all, I want to say that your title is very creative and attractive. Some famous aphorisms handed down from ancient times are not absolute, or nothing is absolute, they are only established under relative or external conditions. So, I don't think choosing this title is a problem at all. Your teacher can at least say that he didn't make it clear to you. In addition, the composition is nothing more than stating your own views. If elaborated clearly, it is a good composition. If you take this topic and you can convince others of your point of view through examples and reasoning, then this composition is still a good one.