心没有你想得那么强大人没有你想的那么坚强
[xīn méi yŏu nĭ xiăng dé nèi me qiáng dà rén méi yŏu nĭ xiăng de nèi me jiān qiáng]
Heart isn't as strong as you think it is and a person is not as strong as you imagine they are. It points out the misunderstanding that sometimes people perceive others to possess great mental resilience and strength more than they actually do. There's an acknowledgment of the vulnerability of human emotion and physicality, admitting fragility that can be overlooked by others.