痛苦是指太多的执着，紧握不放。

Pain means too much attachment, hold on.

youdao

不要因为你花了很多时间在上面，就把一个错误紧握不放。

Don't cling to a mistake just because you spent a lot of time making it.

youdao

翻翻这12张我曾经紧握不放的草图，几乎能嗅到一个青涩的设计师苦寻解决方法时的挫败感。

Looking through the twelve pages of sketches I've held onto, you can almost smell the frustration of a very young designer trying to find solutions.

youdao