expression, godan verb (-ru)
go back to the starting point; return to one's roots
Used figuratively to mean returning to the original purpose, principles, or basics after a period of deviation or complexity.
問題が複雑になったので、原点に帰って考え直そう。
The problem has become complicated, so let's go back to the starting point and rethink it.
彼は
Even when he succeeds, he never forgets to return to his roots.