Thomas Aquinas

Because of the diverse conditions of humans, it happens that some acts are virtuous to some people, as appropriate and suitable to them, while the same acts are immoral for others, as inappropriate to them.

It would be wrong to say that the city of Berlin is not regulated. What I think is more interesting is to what extent a city creates a sort of safe haven for its users, so that people feel confident that the city works on their behalf.

Give your dog or cat respect, patience, understanding and love. And if you just change to one vegetarian day a week, that's a wonderful step that will save animal lives. It means you have chosen something kind instead of something cruel.