求英文翻译 哪位大神请帮下忙 请尽快

Gain and loss
The king to thank the many years of service he keep faithful and true servant, saying: " you may run forward before, as long as at sunset in a circle around the back, to give you all the land. "
The servant was so excited, he continued to run, just like a hair mad beast. In the setting of the moment, he finally circled back; however, he was too tired to die.
King of sorrow will bury him, in fact he really acquired the land, only buried there seven feet.
People always want more, results are often not self-conscious even lost.
- the secret of contentment is: knowing how to enjoy what you have, and abandon unrealistic desires.
按照你的分段翻译的

Gain and loss
The king in order to thank for many years to serve him loyal servant, said: "you although ran forward, as long as before sunset around a circle back, circumference to land all to you."
The servant was so happy, continuously go run, just like a hair crazy beast. The sun sank in the west, the moment, he finally finished around a big circle back to in situ; However, and so he dead tired.
The king sad will he buried, in fact he really get land, also only buried there seven feet just.
People always want to have some, and the results are often not aware even oneself also lost.
A contented mind is a perpetual feast - the secret is: know how to enjoy what you have, and don't give up the actual desire.