mind how you go

all dressed up and nowhere to go

Elaborately attired or otherwise fully prepared for an anticipated situation or activity which, nevertheless, fails to occur.

all systems go

Everything is ready.

as you go

While one is doing (something); as one progresses.

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.

boldly go where no man has gone before

To break new ground.

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.