It’s a cliche: you only have one life to live. But it’s not really true. We experience many lives in our lifetime. Maybe it’s closer to 11, like this great post illustrates: You Only Live 11 Times, SMBC | Jesse Rogerson. Or maybe it is closer to some other number. Certainly we all go through major stages in our lives, and as we leave a stage, it can seem like we leave one life behind for another one. We are like performers, going from one theatre to another, retaining some parts of our act while discarding others.
Enjoy the life (or stage of life) you are in right now. Savour the best parts of it. Never assume they will last long, for they won’t. (Parents, in particular know this.) Likewise, for the more challenging aspects of your life right now: they won’t last for long, either. (It just seems that way). Accept and deal with them the best way you can, and know they will also recede and end.