考えが私の心に浮かんだ

an idea occurred to me

→ 考え
phrase Rare #38,978
an idea occurred to me Literally, “a thought floated into my heart/mind.” Used when an idea suddenly comes to mind.
JA: 帰り道に、面白い考えが私の心に浮かんだ。
EN: An interesting idea occurred to me on the way home.

そのとき良い考えが私の心に浮かんだ

Then, a good idea came to me.

よい考えが私の心に浮かんだ

A good idea came to me.

突然良い考えが私の心に浮かんだ

A good idea suddenly occurred to me.