That's the difficulty with free-kicks, as you get one, maybe two, and that's why it's tough. You have to score.
I had dinner with Marlene Dietrich in the early 1970s. I went to pick her up and she had someone with her, a dreadful man. He was writing a book about her, and he said to her, 'You're so cold when you perform,' and she said, 'You didn't listen to the voice.' She said the difficulty was to place the voice with the face.
The simplest way of understanding justice is giving people what they deserve. This idea goes back to Aristotle. The real difficulty begins with figuring out who deserves what and why.