笑是最真实的伪装泪是最自由的释放
[xiào shì zuì zhēn shí de wĕi zhuāng lèi shì zuì zì yóu de shì fàng]
'Laughter is the most sincere disguise while tears are the freest expression.' Suggesting duality in emotion – sometimes outward happiness can hide inner sorrow, but crying releases everything freely without holding back