On the contrary
The Chinese idiom, Pinyin is Gu ā NY ú f ǎ ns ā n, which means to draw inferences from one instance and to know many other things by analogy. It comes from the preface of shuijingzhu.
The origin of Idioms
In the preface of shuijingzhu written by Li Daoyuan of the Northern Wei Dynasty, it is said that "there is no way to advance, one knows the opportunity of two, and there is no wisdom to retreat."
Idiom usage
Used as a predicate or attributive; used in writing.
On the contrary
Abandon one's armor and lose one's Crossbow - qì jiǎ fù nǔ
a mad dog barking at the sun -- in the futility - kuáng quǎn fèi rì
turn all the previous labour to nothing - qián gōng jìn fèi