量子物理的世界 (2023) (2022-11-9)

What does Nature know or care about whether we are observing it or not?

先生遊南鎮，

巖中花樹，怎麼知道，是否在意，為人所見，

見與不見，對人樹雙方，有何差別，

As if the mere fact of observing it was enough to modify reality.