to know how is easier than to know why
In Chinese, Pinyin is x í ngy ì zh ī n á n, which means that it is easy to implement, but it is difficult to understand the truth. From civil rights.
Idiom explanation
Do: implement; know: know. It's easy to implement, but it's difficult to understand.
The origin of Idioms
Sun Yat Sen's "civil rights doctrine" says the second: "things in the world are really easy to do and difficult to understand."
Idiom usage
It's easy to do but difficult to know. Ye Shengtao's chronicle of a city
to know how is easier than to know why
fly one 's falcons and course one 's hounds - fēi yīng zǒu mǎ
A hundred sacrifices and heavy responsibilities - bǎi shè chóng jiǎn