感情不必拿来慷慨深情何须用来显摆
[găn qíng bù bì ná lái kāng kăi shēn qíng hé xū yòng lái xiăn băi]
'Gan Qing Bu Bi Na Lai Kanga Shen Qing He Xu Yong Lai Xian Bai' implies 'Love need not be shown off or displayed'. This suggests humility and sincerity in relationships rather than using strong emotions for show or boastful means.