求翻译：现实生活中又有几个人愿意毫无保留的帮助他人，人性是自私的。从另一个角度来说，一味的帮助他人，还是不能代替他的成长，有时候困难是有利于人的身心健康成长的是什么意思？

In real life there are few people willing to help others without reservation, that human nature is selfish. From another perspective, the blind with the help of others, or not a substitute for his growth, and sometimes difficult it is conducive to the growth of people's physical and mental health

In real life, there are a few individuals who are willing to help others without any reservations, and human nature is selfish. From another perspective, a taste of helping others, and he's grown up and still cannot substitute, sometimes difficult is beneficial to the person's physical and mental he

In the real life also has help other people who several people are willing to be outspoken, the human nature is selfish.From another angle, constantly help other people, cannot replace his growth, sometimes difficult is advantageous to human's physical and moral integrity growth

In real life, and few people are willing to help others without reservation, human nature is selfish. Another perspective around helping others, still can't replace his growth, sometimes difficulties were conducive to human healthy development

In the real life also has help other people who several people are willing to be outspoken, the human nature is selfish.From another angle, constantly help other people, cannot replace his growth, sometimes difficult is advantageous in human's physical and moral integrity grows