求翻译：这本书让我感触最深的是虽然大卫在成长过程中历尽磨难，但是他善良，正直，乐于助人始终没有改变，最终他在事业上获得了成功，也获得了幸福美满的爱情。是什么意思？

This book touched me most is that although David gone through many hardships in the process of growing up, but he is good, honest, helpful and has not changed, and eventually he won success, career and happy love.

正在翻译，请等待...

This book lets my feelings deeply is although David experiences the tribulation in the growth process, but he is good, honest, is glad helps the human not to change throughout, finally he has obtained the success at the enterprise, also has obtained the happy content love.