我以为能走到最后现在才知只是以为
[wŏ yĭ wéi néng zŏu dào zuì hòu xiàn zài cái zhī zhĭ shì yĭ wéi]
'I Thought We Would Walk to the End But Now I Know It Was Just My Assumption' speaks about disappointment in a belief or expectation; it conveys an experience of misplaced trust or optimism.