We each have our own sayings to describe separating ourselves from the chaos of the world. It is good to know that we all have similarities in that degree. For instance, you may hear someone say YOLO – You Only Live Once to describe the sensation of doing what you love in life and taking risks because this is your time, but in Japan you may hear ukiyo a similar sort of presence of doing what you love and not letting outside things come between that.
I encourage you to seek out similarities among you and others. We can learn so much, especially in the form of language. Make it present in your own literary works and explore the outcome of getting your novel translated (we can help you with that)!
Remember to live in the moment. The world is too big to only stay in your head.