哭尽长城求有心人笑尽天下拥你而吻
[kū jĭn zhăng chéng qiú yŏu xīn rén xiào jĭn tiān xià yōng nĭ ér wĕn]
'Cry along the Great Wall, beg someone with heart to laugh at the world with laughter before embracing you and kissing.' In a metaphorical sense, this signifies undergoing many hardships or even degrading yourself due to a desperate desire to gain attention and affection from others.