A feather in the air

The question that has puzzled philosophers and thinkers, and on which people of opinion differed...Is a man free to choose or obligated ..?!Is it permissible for a family that has lived exhausted, miserable, and unhappy to transform its life to taste comfort and enjoy happiness?Is it possible for a feather to fall from the wing of a migratory bird, bringing together two contradictory opposites in ...