Aldous Huxley said this quote
“ Disappointed in his hope that I would give him the fictional equivalent of “One Hundred Ways of Cooking Eggs” or the “Carnet de la Ménagère,” he began to cross-examine me about my methods of “collecting material.” Did I keep a notebook or a daily journal? Did I jot down thoughts and phrases in a cardindex? Did I systematically frequent the drawing-rooms of the rich and fashionable? Or did I, on the contrary, inhabit the Sussex downs? or spend my evenings looking for “copy” in East End gin-palaces? Did I think it was wise to frequent the company of intellectuals? Was it a good thing for a writer of novels to try to be well educated, or should he confine his reading exclusively to other novels? And so on. I did my best to reply to these questions — as non-committally, of course, as I could. And as the young man still looked rather disappointed, I volunteered a final piece of advice, gratuitously. “My young friend,” I said, “if you want to be a psychological novelist and write about human beings, the best thing you can do is to keep a pair of cats.” And with that I left him. I hope, for his own sake, that he took my advice. ”