阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或者使用括号中词语的正确形式填空。
What is success? Different people hold different views on this ____（难题）. Some think that one is successful if he can make lots ____ money. Some argue that success means holding ____ important social position. Still others believe that whoever has got a top diploma is successful.
A____ some people try to avoid failure at all costs, some people welcome it. Failure can be a good teacher. It always ____（教）us to do better next time.
As you know, ____（无论什么）you do, there are always two possible ____ （结果）: success or failure. When you fail, you should never l____ heart. On the contrary（相反）, you should build up your confidence and work even ____. It is necessary for you to keep on p____ and never give up, just as people say.“The more you try, the more successful you'll be.”
