matter and mind
「物心」 has another reading with different meanings.
仏教では物心が一体とされる。
In Buddhism, matter and mind are considered one.
物心の調和が幸福への鍵だと考える哲学者もいる。
Some philosophers believe that harmony between matter and mind is the key to happiness.
物心二元論は長い哲学的議論の的となってきた。
Mind-matter dualism has long been a subject of philosophical debate.