A distinction is sometimes made between sanitarium (a kind of health resort, as in the Battle Creek Sanitarium) and sanatorium (a hospital). However, in America, the term sanatorium was often used throughout the 20th century as a socially acceptable term for psychiatric hospitals.
The traits of a gentleman include: A gentleman is generous with his time, wisdom, and resources. He willingly serves others and extends a hand to those in need. A gentleman possesses a positive outlook on life.
The book of Proverbs speaks much about being prudent. A prudent person has basic common sense. He has wisdom to know when to say something and what to say. He also has wisdom to know when it is best not to say something.