能帮我看看这句 英文句子有没有错： Future can really be affected by unhappy c

One's future can really be affected by unhappy childhood. 加上的人就对了！

The unhappy childhood really could affect one's future.
Also, in the last paragraph, he described how his present life was, comparing to his past
time.
I agree with Paul Zimmer, because the unhappy childhood could leave a deep shadow in children’s hearts; it would be a splotch that was hard to erase.