It is much easier to change how you think by changing your behavior, than it is to change your behavior by changing how you think. Act out the change you seek.
The secret of living is to own a convertible and a lake...If the sun is shining, you can rid around in your convertible and be happy...If it starts to rain, it won't spoil your day because you can just say, 'Oh, well, the rain will fill up my lake!'"”