Someone said that a great software is not something which you cannot add any more functionalities to it, but instead, it's something that you cannot really remove anything from it.
"Simplicity is the ultimate sophistication" applies.
Life is similar.
When you still want to add something to make it better, it's still not great enough. However, when you find that you cannot really remove anything from your life, that means you're living a very meaningful life! Nothing excessive, nothing that could be really removed.