The key claims quite firmly you can, in truth need to be, on top of things. However since sickness, old age and Loss of life exist wouldn't perception in this book give rise to anxiousness حين يقول " تفاءلوا بالخير تجدوه " و أيضًا " لا تمارضوا فتمرضوا فتموتوا " قد يرد مروج الج�