There was a boy called Billy. Billy's favourite 1 was orange. But he couldn't see what orange 2.
A month after he was born, his mother 3 that his eyes weren't as big as a normal boy's." Billy would 4 be able to see. He is blind," the doctor said. Even so, with the hope to help Billy learn about the world around 5 ， his mother kept describing (描述) everything she saw to him.
Not just through his mother's words, Billy saw 6his ears and hands， too. He had perfect hearing. In fact， he 7see many things that normal(普通的) people don't notice.
8 Billy lived in the dark, he always believed a dream would light up his life. He found that he was 9 in computer science. So he 10 learning it at seven years old. As a young boy, he 11 going to Stanford University some day. And for years of efforts, he finally 12. his dream.
Many people wanted to find out the secret of his 13. Billy explained, "Just move forward! Don't let any difficulty 14your dream from coming true.
You cannot choose what you are given， but you can choose 15 to make use of it.
