Can someone translate this Poem from Mandarin to English? (Picture in Details)?

This short, limerick-style poem has nothing to do with Buddhism. According to the Wiki source, it was written by a Qing dynasty official to his family in response to a property dispute they had with a neighbor when renovating. They wrote the official hoping he would use his influence to get a rule in their favor. Zhang Ying, the official responded with the slightly tongue-in-cheek poem:

千里送书只为墙，
A thousand-league letter for a mere wall,

让他三尺又何妨。
Giving up a few feet, would be best for all.

长城万里今尤在，
The great wall of a thousand leagues is still here today,

不见当年秦始皇。
But Emperor Qin* has long gone away.

The lesson: don't fuss over trifles and try to be more understanding with your neighbor--life is short, after all.

As a result--both parties moved their property borders back three meters, creating what is today called the "six-meter alley", which is currently a restored historical site.

It may be being *used* here as a good example of Buddhist principles (tolerance, kindness to one's fellow man are cornerstones of the religion), but it is not part of Buddhist teachings.

**the translation is very poor--I whipped it up just so you'd know what is being said. I don't know if this poem has been officially translated or not

**the units of measure are arbitrary, and picked because they are old-timey sounding and roughly the same idea miles/feet kilometers/meters etc. They are simply representative of very large and very small distances.

**Emperor Qin--the first Emperor of what is considered China today is credited with building the Great Wall.

萬里(10 thousand kilometers)投書(formal request to a court)只為(for the purpose of something)牆(wall)：
Aiming for wall-border issues, it takes you lots of efforts writing a formal request asking the officers in the court to interfere with the border wall issues.
讓他(give him way for space)三尺(three meters )又何妨(why not)：
You won’t suffer anything really bad by just giving up a small patch of land.
長城萬里(Great Wall – built by 秦始皇 )今(today)猶在(yet still there)：
Somethings like Great Wall is eternal in existence
不見(gone, disappeared)當年(those years)秦始皇(The grand royal title of “皇帝”, which means emperor, was minted by 秦始皇)：
Yet so powerful person as 秦始皇 doesn’t exist.
The main meaning of this poem is to suggest to have a harmonious relation with neighbors. Simply put, don’t make a tempest in a teapot.
Oh, I am an English learner here in Taiwan.