Four weeks , a break,then back on the track. No degradating ! I must work out a plan,then carry it out.    A good habit can make a miracle, even throughly change your way of life. I don't know when I become so diligent. Maybe when I was a sophomore. At that

     Before I do sth., I would take one thing with another and ask myself :Whether I have enough $ to do it? The price I would pay is unbearable  if I fail? Is it possible for me to carry through it firmly to the end(Because it is easy to set a goal, but hard to