Therese Borchard writes a great piece for Huffington Post:
Recognize the difference between thoughts that are critical and those that are constructive, suggests Therese J. Borchard, whose Beyond Blue blog on Beliefnet.com often deals with such issues. If you overeat at a picnic, thinking “I am a fat pig” is a condemnation, she says, whereas thinking “I’ll try to start eating better tomorrow” is a conviction. Dr. Leahy agrees: “Your goal should be improvement, rather than putting yourself down.” – from HuffPo