One of the nice things about looking at a bear is that you know it spends 100 per cent of every minute of every day being a bear. It doesn't strive to become a better bear. It doesn't go to sleep thinking, "I wasn't really a very good bear today". They are just 100 per cent bear, whereas human beings feel we're not 100 per cent human, that we're always letting ourselves down. We're constantly striving towards something, to some fulfilment
Stephen FryThe most natural way you would attempt to cope with something inside you that is affecting your moods and your energy levels is to intervene with chemicals to help and because medical science hasn't come up with pharmaceuticals that do particularly well you tend to reach for the chemicals that are outside the Pharma counter, i.e. narcotics and alcohol because they can guarantee your mood more or less.
Stephen Fry