If you're fifty, exercise your mind and body regularly, eat well, and have a general zest for life, you're likely younger - in very real, physical terms - than your neighbor who is forty-four, works in a dead-end job, eats chicken wings twice a day, considers thinking too strenuous, and looks at lifting a beer glass as a reasonable daily workout.
Ken RobinsonPrivate imaginings may have no outcomes in the world at all. Creativity does. Being creative involves doing something.
Ken RobinsonTypically [professors] live in their heads. … They look upon their body as a form of transport for their heads. It’s a way of getting their head to meetings.
Ken Robinson