Constructive feedback and a critical eye are great, but many of us spend too much time beating ourselves up over our faults. Concerning ourselves only with weaknesses breeds more weakness. Compulsive fault-finding is not an efficient self-improvement strategy.
Source: How to Become Successful 10 Times Easier: Don’t Focus on Improving Your Faults @ Lifehack
Photo: Anger ! by Craig Sunter under Creative Commons license