Although intellectual property rights, such as patents, are highly observable, they are mostly limited to product technologies. Process technologies, or the routines endemic in the firm's production, are not readily observable, and thus cannot be easily imitated.

Many people with fallen arches have no symptoms, but others experience fatigue, pain, or stiffness in the feet, legs, and lower back.

There was a man in the land of Uz, whose name was Job; and that man was perfect and upright, and one that feared God, and eschewed evil.

That's where she met Vic--tall, hawkfaced, blackhaired, wearing tight Levis and a black T-shirt with the pocket over his heart stretched around a hardpack box of Parliaments.