哪位高手能帮我翻译这段话

"Person, most precious of is life, life to everybody only have once, this only a life should how degree over?Whenever time recalled part events, can not for spend the best of life in vain but regretfuleply, do not shame because of the has no for;At the time of in the article of deathly, he can say:'one of my life with all energies, all have dedicated to in the world the most magnificent business- behave type solution

“--为人类解”是什么意思，看不懂，没翻译这句
What the person, is most precious is the life, the life only has a
time to each person, this only has how does a life have to pass?
Whenever recollection past events time, can for not waste one's best
years lamented, because of unsuccessfully but is not ashamed; At at
the point of death time, he can say that, ' my entire life and the
complete energy, already have all given to in the world the grandest
enterprise

What the person, is most precious is the life, the life only has a time