掩耳盗铃（掩耳盜鈴）　

◎ 掩耳盗铃 yǎn’ěr-dàolíng

[plug one‘s ears while stealing a bell;deceive oneself as an ostrich that buries its head in the sand] 把耳朵捂住去偷铃铛。比喻欺骗不了别人,只能欺骗自己

今若宿驿,正犹掩耳盗铃也。——明· 赵弼《钟离叟妪传》