Whoever is serious first loses.

This sentence applies to too many scenes.

In love, whoever is serious first loses. Love really should be the person who loves deeply.

In the game, whoever is serious first loses. It's just a game. Why take it seriously? This is just entertainment, but when you start to take it seriously, you lose.

In the workplace, whoever is serious first will lose. So much truth in the workplace is an illusion. But when you take what happens in the workplace seriously, you lose.

There are too many scenes, as long as they are serious, they are all lost.