I like this a lot, because the word proverb reflects the behaviour of the human society in the present, but the story of their own. Don't pay attention to the feelings of others.
I'm saying this very Because social media behavior of modern humans. But the idea of self Ignoring the feelings of others.
I like the proverb that much. Because the media about the behavior of human society at present, think of themselves, not the feeling of others.