Glass jar story
I learned that life is full with only the most important things like family and friendships and passions and it is just as full of you add pebbles (house, job etc) which fill in the gaps and still full of you add sand (the little things like exams, prep etc) which fills in more gaps. So again; all you need to have a full life is the big golf balls and pebbles and sand don’t really change how full your life is