请各位帮忙把这段话翻译成英文吧,谢谢了!

题目

请各位帮忙把这段话翻译成英文吧,谢谢了!
《当幸福来敲们》是一部很感人的影片，主要讲了克里斯•加德纳事业不顺，生活潦倒，妻子也因不忍穷苦的生活，独自去了纽约，但是克里斯•加德纳一直很乐观，并且教育儿子，不要灰心。功夫不负有心人，他最终凭借自己的努力，创办了自己的公司。
这部影片让我明白了，我们做事要坚持不懈，遇到困难要积极面对，不能逃避，只有努力和坚持才能成功。

答案

"When they knock on Happiness"is a very moving film,mainly about the cause of Chris Gardner • ring true,living down and out,and the wife's life because of the poor can not bear alone to New York,but Chris • Gardner Satisfaction has been very positive,and teaching his son,do not lose heart.Hard work pays off,he eventually on its own efforts,set up his own company.
The film made me understand that we do things have to persevere,to face difficulties to be encountered,can not escape,only the efforts and perseverance to succeed.