<正> Louis Braille was born in 1809.When he was three,he was struck in theeye with a sharp tool.He became completely blind.He wanted to learn,but inhis small town there was no school to teach him.At that time,most blind peopledidn’t become educated.Braille went to Paris to studs.But there were few booksfor the blind,Louis knew that books were the key to learning:He struggled