Nelson Mandela’s words are a poignant reminder that even when we have earned the right to have negative feelings about someone who has mistreated us, if we choose to hold on to those feelings, we are imprisoned right along with whoever it is we are condemning.When we have been wronged it can be so hard to let go of the natural feelings that arise. Letting go of our anger makes us feel vulnerable, and although letting go is the most powerful thing we can do, we often worry that it will make us weak and small….