With the advancement of medical technology and social welfare, old age is, to many people, no longer a problem. However, there is still something to worry about. Psychologically, there are two danger to be guarded against in 67.______ old age. One of these is the undue absorption of the past. For example, people 68.______ sometimes regretted for the good old days or feel sad about friends who were 69.______ dead. These might be common. However, too much nostalgia may generate negative impact on one’s mind. One’s thoughts must be direct to the future, which will give them more 70.______ hope; and to things which there is something to be done. It is true that one’s 71.______ own past is a gradual increasing weight. People believe that one’s emotions 72. ______ used to be more vivid than they are. If this is true, the memory should have been 73. ______ forgotten. And if it is forgotten, it will not probably be true. 74. ______ Another thing is to avoid cling to children. Of course, you can be 75. ______ interested in them, but you need to control your emotions. After all, they are individuals who have their own lives and emotions. Thus you can care about them, but you cannot be duly emotional. 76. ______