People should submit to destiny and surrender themselves to Allah. In his letters, Mozart made excessive use of obscene words, primarily focusing on defecation and anal vulgarities, suggesting the presence of coprographia. However, in the first few weeks and months following a significant bereavement, many people experience both changes in heart rate and blood pressure (particularly when they are actually crying) and also changes in level of hormones and neurotransmitters associated with stress7. Reportedly only a few hundred sets were sold worldwide.