You can do him no harm
You can’t do him any good either
You can’t even say I’m  sorry Andreas.

Remember this:

There are millions and millions of Andreas’s still left with us with their lives, hopes, fears and suffering and chance of happiness all entwined with our lives and what we think, say and do.

We don’t live alone upon this earth.

We are responsible for each other.

If mankind won’t learn this lesson, the time will come soon when he will be taught it in fire blood and anguish.

The Inspector Calls
JB Priestly