爱来之不易为何不珍惜别等失去后再学会珍惜
[ài lái zhī bù yì wéi hé bù zhēn xī bié dĕng shī qù hòu zài xué huì zhēn xī]
Love does not come easily, so why not cherish it? Do not wait until you lose it before learning how to appreciate it. An advice or sentiment reflecting on the value and preciousness of love and relationships.