Bié zuānniújiǎo le, zhè dào tí huàn ge sīlù jiù hǎole.
Stop bashing your head against the wall - try a different approach to the problem.
Tips
memory
Picture an insect crawling into a bull's horn: the deeper it goes, the narrower the space. Same as the fuller 钻牛角尖. Use when someone is getting stuck on a pointless detail.
