To be or not to be, that is the question, written by Shakespeare.
Every time things change, it becomes different from what we have expected.
Should we accept what changed and what nots, and just stay alive?
Apparently, the meaning of life also requires our subjective interpretation and what are acceptable to us, to fight what we can and enjoy what we can not change. To be or not to be has always been the question. Should we fight till the end? I guess sometimes we cannot, because the very idea of our own meaning is also constrained by our time, our responsibility, our environment, our family, and so on. For example, once my older brother told me he wanted to start his own business, but after his wife got pregnant, he stayed in the family's business. He chose to become what felt right at the moment, and to stay with what he always cherish: his family, and sacrifice his potential career. He chose not to change in the end. I am still young, with a lot of energy and less responsibility. Even though I want to be an astronaut, I still don't know what will come next. I accept changes if they can be contained in the meaning of my life, but I will fight against any changes that will deviate my path to become an astronaut. And if the continuation of my path is not possible without sacrificing something I cherish, like family or some basic principles, I will be the one I always can be. To be or not to be, it is always the question of our lives until the end.