顾头不顾尾

Explanation: Describe things or nothing to do with careful and thoughtful consideration. 　　Usage: Complex sentence; as object, clause; containing derogatory 　　Source: Qing Cao Xueqin's "Dream of Red Mansions" The Sixth Round: "because the years of your child, holding I Mother's blessing, used to eat and drink, and now so money is not care regardless of the end of the first, not the money and blind anger." 　　Examples: Because the years of your child, holding I Mother's blessing, used to eat and drink, and now so money is ~. (Qing Cao Xueqin, "Dream of Red Mansions" The Sixth Round) Thesaurus:  Gu ago Disregard rear