2.

If you lose 12times,will you just give up?Dale Carnegie,a pioneer in public speaking and self-development,kept(71)trying.
And he became famous by showing people how to be successful.
Carnegie was born in 1888in a poor farming family in the central United States.The boy didn't see a train(72)until he was 12 years old.In his teens,he had to get up at 4am.every day to milk the cows in his family.
When Carnegie first entered college,he felt hopeless because of his clothes and ordinary looks.His mother(73)encouragedhim:"Why not try to be better in other things(74)insteadof just dress and good looks?"
Carnegie tried to be more active in college.He(75)joinedthe debate(辩论) team.But one after another,he lost 12times.The young man was disappointed in himself.
But soon Carnegie was seen practicing public speaking on the riverside.His hard work brought good results at last.In 1906,Carnegie won a famous speech(76)contestand became widely known.
The young man made his own words come true:"(77)Believethat you will succeed,and you will."In order to(78)share his success,Carnegie opened schools and wrote books.More than 50million copies of his books have(79)beenprinted in 38languages.They are still helping people on the road(80)tosuccess.