The smart thing to do now would be to leave while she still could and return another day.
The only smart thing you can do at this game is buy the first number.
But it wouldn't have been the smart thing to do for my career.
I went back because it was the smart thing to do.
So the smart thing to do was to be dead.
The smart thing would be to turn and walk away.
The smart thing would be to play along, he knew.
"Then the smart thing to do would be for him to tell us what he knows."
Because doing the smart thing might just give you an opportunity.
The smart thing would be to take off and not look back.