all or nothing idiom
走极端
relates to doing something either completely or not at all
She either loves you or hates you - it's all or nothing with her. 她要么爱你，要么恨你——就这么极端。
The government has rejected the all-or-nothing approach in favour of a compromise solution. 政府没有采取极端做法，而是赞成折中的解决办法。