像个小丑欢笑伤演掩悲像个小丑掩悲伤演欢笑
[xiàng gè xiăo chŏu huān xiào shāng yăn yăn bēi xiàng gè xiăo chŏu yăn bēi shāng yăn huān xiào]
Meaning 'like a clown, smile through the pain and hide it within me, pretending everything is fine as a clown covers sadness while acting joyful,' it illustrates someone using humor or performance as a defense mechanism to cope with inner turmoil.