I don't think there's usually such a thing as the strongest move. Therefore one looks for good moves and tries to choose the one that suits one's style.
What do you mean when you say there is not usually a strongest move? Masters games are full of them. Any chess engine can determine a strongest move in most non-endgame positions.
I don't think there's usually such a thing as the strongest move. Therefore one looks for good moves and tries to choose the one that suits one's style.