Alternative form of all good things come to an end

(idiomatic, especially US) Alternative form of have another think coming

From one event, a series of insignificant steps resulted in another event.

Alternative form of there's no such thing as a free lunch

Alternative form of chance'd be a fine thing

Something enjoyable or beneficial which, nevertheless, becomes bothersome or harmful in large quantities or over an extended period of time.

(idiomatic, colloquial) suddenly, out of the blue.

(idiomatic) Something not wanted by someone, who is already burdened.

One should put one's mental faculties to good use.

At any cost; for certain; indicates the speaker is determined, resolute in doing something.