顾小失大

Explanation: Profit loss due to the small Italian covet. 　　Source: Jiao Han Gan "Meng Yi Lin Ben of" wearing pots to heaven, but the stars, Gu Xiao lost big blessing to escape the wall. " 　　Examples: I do not know Chinese to know money and time, ~, most of the case. ★ Sun "to the implementation of social revolution"