“习惯”，（辞海）释为“由于重复或多次练习而巩固下来的并变成需要的行为方式。”本人就有个习惯：每天晚上睡觉前必须读上几页书，否则很难入睡。真不知道这个习惯是否有益。事实上，世人有些习惯的确难辨优劣，比如四川人饮食习惯于麻辣，而广东人习惯于堡汤喝；比如福尔 “Habit,” is interpreted as “a form of behavior that has been consolidated and repeated as a result of repetitive or multiple exercises.” I have a habit of reading a few pages of books each night before going to bed, otherwise it’s hard to fall asleep . I really do not know whether this habit is helpful. In fact, some people in the world do not really know the merits of good and bad, such as Sichuan people eat spicy food, and Cantonese used to drink Fort soup; such as Forlor