It is that time of year when we all usually decide that we need to change something about ourselves. We drink too much, we are killing ourselves through smoking or eating too much chocolate. We were going to exercise more, cycle to work or get better at being organised.
Somehow we usually seem to find something that we can use to beat ourselves up. We are not good enough, so we must stop doing something in order to make ourselves better people. Very occasionally we meet people who do not make negative resolutions, but instead make resolutions that are positive. They choose to take up more sensible ways of behaving or decide to do something new.
Somehow, these people seem to be able to carry through on their decisions much more effectively, whatever new habit they have decided to adopt.