Summary
This quote suggests that happiness can appear unexpectedly in our lives, without us consciously seeking it out. It signifies that sometimes, happiness stems from unexpected sources or moments that we may not even be aware of. It implies that it's important to be open-minded and receptive to the potential joys that can unexpectedly enter our lives, and to not rely solely on actively pursuing happiness. By leaving the door metaphorically "open," we create space for happiness to enter our lives unexpectedly.