求翻译：幸福并不是终点，而是一种过程，那是一个持续地通过诚实有成果的工作为他人奉献的过程，这样你会感到自己是一个有用且有价值的人。是什么意思？

Happiness is not the end but a process, it is a continual dedication through honest and fruitful work for others, so that you feel is a useful and valuable people.