友人患病，大夫开药六剂，服三剂已愈。问大夫：能否停药？大夫日：服完，巩固疗效。药服完，朋友谓我：病时未觉此药难咽，喝这后三剂，感到它特别苦，几乎想弃之不用。分析原因，一致的看法是：生病时，因知药不到病难除，故无论多苦都能强迫自己忍受；而病症消失后，自认为 Friends sick, the doctor prescribe six doses, three servings have been more. Ask the doctor: Can I stop the medicine? Day doctor: finished service, consolidate the effect. Medicine finished, a friend said I: the disease did not feel the drug is hard to swallow, drink the latter three, I feel particularly bitter, almost want to abandon it. Analysis of the reasons, the same view is: sick, because knowledge is not difficult to get rid of disease, so no matter how bitter can force yourself to endure; and after the illness disappeared, consider themselves