What is morally wrong can never be advantageous, even when it enables you to make some gain that you believe to be to your advantage. The mere act of believing that some wrongful course of action constitutes an advantage is pernicious.
If you have a garden and a library, you have everything you need.
Sweet is the memory of past troubles.
Laws are silent in time of war.
No sane man will dance.
People do not understand what a great revenue economy is.