本宫倾尽温柔本王倾尽英俊
[bĕn gōng qīng jĭn wēn róu bĕn wáng qīng jĭn yīng jùn]
This can be humorously translated as 'This Queen Devotes All Gentleness While This King Gives Away All Handsomeness', indicating two halves of an inseparable loving couple where each partner brings out their best qualities - affection and charm respectively.