He had a million questions, but they seemed better left for later.
Maybe some things were better left to the natural course of time.
But the hour was late, and he knew it would be better left for morning.
Some things are better left alone, and this is one of them.
Some stories are better left told by the people who experience them.
As a result his parents decided that maybe they had better leave him alone.
It was an issue better left alone at the moment.
How does it feel to be a man doing a job better left to boys?
I think we'd better leave it at that for the moment.
"Because if you are, one of us had better leave right now!"