From the book The Present by Spencer Johnson, start a negative jar. Put a dollar into the jar every time you have a negative thought and see how much your thoughts are costing financially, as well as emotionally. Alternatively start a Mental Orga*m jar (the Mental O is that brilliant feeling where you think your body’s going to burst at the seams because life is just sooo fantastic!). The last option is to start a jar for each and see which grows faster. Of course the aim is to have the Mental O jar growing your savings and strengthening your mental health much faster than the negative jar, and hopefully doing away with the latter totally as it never gets used!