spring to mind

bear in mind

To hold (something) in the memory; to remember; also, to be mindful of or pay attention to (something); to consider; to note.

blow someone's mind

To astonish someone; to flabbergast someone.

bored out of one's mind

Extremely bored.

cast one's mind back

To try to remember a particular time or event; to think about something in the past.

change one's mind

To decide differently than one had decided before.

change someone's mind

To convince someone to make a choice or develop a preference differing from their previous one.

close one's mind

To refuse to understand things.

come to mind

To appear in one's thoughts.