texts: It's not easy to keep a good habit , you know . I fear that if I fail to get up early one day , I may find it still more difficult to rise early the next . Besides , a mere walk in the early morning is much fun , too . Here and there in the park , you meet whole gangs of senior citizens who might be singing operas or old songs , playing er'hu , chess , or just chatting and gossiping . It's interesting to join them .
labels: Oh , yes . Singing is also a good way of keeping fit , at least mentally .