记忆力的衰退,是一种十分正常的生理现象。古人之:“心之官由思”。人的大脑的功能在于思维,经常的思维又会使人脑如同一加经常润滑的机器,使用起来更运转自如。有道是“流水不腐,户枢不蠹”,大脑也会在自身运动中,免遭“生锈”。而 Memory loss, is a very normal physiological phenomenon. The ancients: “heart of the official thinking.” The function of the human brain is thinking, thinking often will make the human brain as a regular lubrication of the machine, to use more freely. There is a proper way to say that “the water is not rotten and the household is not beaten.” The brain can also be protected from “rusting” in its own movement. and