Why do people wish to stupefy themselves?
Ask anyone why he began drinking wine and why he now drinks it. He will reply, “Oh, I like it, and everybody drinks,” and he may add, “it cheers me up.” Some — those who have never once taken the trouble to consider whether they do well or ill to drink wine — may add that wine is good for the health and adds to one's strength; that is to say, will make a statement long since proved baseless.
Ask a smoker why he began to use tobacco and why he now smokes, and he also will reply: “To while away the time; everybody smokes.”