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 realize it)?

    I can keep a cool head before impulsion.But,sometimes it will make me nervously irresolute in acting.Everything has two sides.