Famous quotes containing the words brain and/or activity:
“I consider that a man’s brain originally is like a little empty attic, and you have to stock it with such furniture as you choose.”
—Sir Arthur Conan Doyle (1859–1930)
“In communist society, where nobody has one exclusive sphere of activity but each can become accomplished in any branch he wishes, society regulates the general production and thus makes it possible for me to do one thing today and another tomorrow, to hunt in the morning, fish in the afternoon, rear cattle in the evening, criticize after dinner, just as I have a mind, without ever becoming hunter, fisherman, shepherd or critic.”
—Karl Marx (1818–1883)