There is a difference between knowing something objectively and experiencing it subjectively. The really hardcore meditators do it not just so they can recount

There is a difference between knowing something objectively and experiencing it subjectively. The really hardcore meditators do it not just so they can recount the experience of emptiness to someone but so they can actually feel it and learn from the experience itself firsthand. It's like asking someone who did psychedelics to explain it to you. They'll always tell you the experience is not something you can understand with words alone.