Que sera sera is a famous Latin phrase which means "whatever will be, will be." It's a statement that reflects the idea of accepting the future as it comes and letting life take its natural course. There are several synonyms that can be used for this phrase including "let it be," "go with the flow," "don't worry, be happy," "what will be, will be," and "accept the inevitable." These sayings all promote a sense of acceptance towards an uncertain future. They remind us to stay hopeful and not to stress over things that are out of our control. By putting faith in our life's journey, we can find peace and move forward with a sense of purpose and positivity.