"It is assumed by most people nowadays that all work is useful, and by most well-to-do people that all work is desirable. Most people, well-to-do or not, believe that, even when a man is doing work which appears to be useless, he is earning his livelihood by it — he is "employed," as the phrase goes; and most of those who are well-to-do cheer on the happy worker with congratulations and praises, if he is only "industrious" enough and deprives himself of all pleasure and holidays — in the sacred cause of labour. In short, it has become an article of the creed of modern morality that all labour is good in itself — a convenient belief to those who live on the labour of others. But as to those on whom they live, I recommend them not to take it on trust, but to look into the matter a little deeper."
Work

January 1, 1970