撕答案竞比撕书还心痛
[sī dá àn jìng bĭ sī shū hái xīn tòng]
'Tearing Answers Hurts More Than Tearing Books' reflects on the feeling of regret when one impulsively destroys evidence of an answer, like on a test paper, instead of dealing with it properly. It suggests the person has had experiences where they've faced greater remorse in destroying solutions over other forms of mess or damage.