it's good to reinforce thoughts that are already in our minds....
Here's one 'reinforcement' popped out at me from a movie - There was this very young girl who seemed to have only trouble coming at her. Everything she attempted or tried boomeranged, and boomeranged badly. Time and time again she would lift herself up and something worse than before would knock her down. And yet, she was always smiling and pepping up her friends. In fact, she was the life and soul of her friends' circle. Finally, after yet another episode of being pushed down, one of her friends asks her how she can still smile and laugh. To which she replies:
This is Life. But if we hang on to all the bad things, we won't have time to see the good things, or enjoy them, will we?